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Diffstat (limited to 'test/CodeGen/X86/xaluo.ll')
| -rw-r--r-- | test/CodeGen/X86/xaluo.ll | 1421 |
1 files changed, 0 insertions, 1421 deletions
diff --git a/test/CodeGen/X86/xaluo.ll b/test/CodeGen/X86/xaluo.ll deleted file mode 100644 index 25fd21d80c60..000000000000 --- a/test/CodeGen/X86/xaluo.ll +++ /dev/null @@ -1,1421 +0,0 @@ -; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py -; RUN: llc -mtriple=x86_64-darwin-unknown < %s | FileCheck %s --check-prefix=SDAG -; RUN: llc -mtriple=x86_64-darwin-unknown -fast-isel -fast-isel-abort=1 < %s | FileCheck %s --check-prefix=FAST -; RUN: llc -mtriple=x86_64-darwin-unknown -mcpu=knl < %s | FileCheck %s --check-prefix=KNL - -; -; Get the actual value of the overflow bit. -; -; SADDO reg, reg -define zeroext i1 @saddoi8(i8 signext %v1, i8 signext %v2, i8* %res) { -; SDAG-LABEL: saddoi8: -; SDAG: ## BB#0: -; SDAG-NEXT: addb %sil, %dil -; SDAG-NEXT: seto %al -; SDAG-NEXT: movb %dil, (%rdx) -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoi8: -; FAST: ## BB#0: -; FAST-NEXT: addb %sil, %dil -; FAST-NEXT: seto %al -; FAST-NEXT: movb %dil, (%rdx) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoi8: -; KNL: ## BB#0: -; KNL-NEXT: addb %sil, %dil -; KNL-NEXT: seto %al -; KNL-NEXT: movb %dil, (%rdx) -; KNL-NEXT: retq - %t = call {i8, i1} @llvm.sadd.with.overflow.i8(i8 %v1, i8 %v2) - %val = extractvalue {i8, i1} %t, 0 - %obit = extractvalue {i8, i1} %t, 1 - store i8 %val, i8* %res - ret i1 %obit -} - -define zeroext i1 @saddoi16(i16 %v1, i16 %v2, i16* %res) { -; SDAG-LABEL: saddoi16: -; SDAG: ## BB#0: -; SDAG-NEXT: addw %si, %di -; SDAG-NEXT: seto %al -; SDAG-NEXT: movw %di, (%rdx) -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoi16: -; FAST: ## BB#0: -; FAST-NEXT: addw %si, %di -; FAST-NEXT: seto %al -; FAST-NEXT: movw %di, (%rdx) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoi16: -; KNL: ## BB#0: -; KNL-NEXT: addw %si, %di -; KNL-NEXT: seto %al -; KNL-NEXT: movw %di, (%rdx) -; KNL-NEXT: retq - %t = call {i16, i1} @llvm.sadd.with.overflow.i16(i16 %v1, i16 %v2) - %val = extractvalue {i16, i1} %t, 0 - %obit = extractvalue {i16, i1} %t, 1 - store i16 %val, i16* %res - ret i1 %obit -} - -define zeroext i1 @saddoi32(i32 %v1, i32 %v2, i32* %res) { -; SDAG-LABEL: saddoi32: -; SDAG: ## BB#0: -; SDAG-NEXT: addl %esi, %edi -; SDAG-NEXT: seto %al -; SDAG-NEXT: movl %edi, (%rdx) -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoi32: -; FAST: ## BB#0: -; FAST-NEXT: addl %esi, %edi -; FAST-NEXT: seto %al -; FAST-NEXT: movl %edi, (%rdx) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoi32: -; KNL: ## BB#0: -; KNL-NEXT: addl %esi, %edi -; KNL-NEXT: seto %al -; KNL-NEXT: movl %edi, (%rdx) -; KNL-NEXT: retq - %t = call {i32, i1} @llvm.sadd.with.overflow.i32(i32 %v1, i32 %v2) - %val = extractvalue {i32, i1} %t, 0 - %obit = extractvalue {i32, i1} %t, 1 - store i32 %val, i32* %res - ret i1 %obit -} - -define zeroext i1 @saddoi64(i64 %v1, i64 %v2, i64* %res) { -; SDAG-LABEL: saddoi64: -; SDAG: ## BB#0: -; SDAG-NEXT: addq %rsi, %rdi -; SDAG-NEXT: seto %al -; SDAG-NEXT: movq %rdi, (%rdx) -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoi64: -; FAST: ## BB#0: -; FAST-NEXT: addq %rsi, %rdi -; FAST-NEXT: seto %al -; FAST-NEXT: movq %rdi, (%rdx) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoi64: -; KNL: ## BB#0: -; KNL-NEXT: addq %rsi, %rdi -; KNL-NEXT: seto %al -; KNL-NEXT: movq %rdi, (%rdx) -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.sadd.with.overflow.i64(i64 %v1, i64 %v2) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - store i64 %val, i64* %res - ret i1 %obit -} - -; SADDO reg, 1 | INC -define zeroext i1 @saddoinci8(i8 %v1, i8* %res) { -; SDAG-LABEL: saddoinci8: -; SDAG: ## BB#0: -; SDAG-NEXT: incb %dil -; SDAG-NEXT: seto %al -; SDAG-NEXT: movb %dil, (%rsi) -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoinci8: -; FAST: ## BB#0: -; FAST-NEXT: incb %dil -; FAST-NEXT: seto %al -; FAST-NEXT: movb %dil, (%rsi) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoinci8: -; KNL: ## BB#0: -; KNL-NEXT: incb %dil -; KNL-NEXT: seto %al -; KNL-NEXT: movb %dil, (%rsi) -; KNL-NEXT: retq - %t = call {i8, i1} @llvm.sadd.with.overflow.i8(i8 %v1, i8 1) - %val = extractvalue {i8, i1} %t, 0 - %obit = extractvalue {i8, i1} %t, 1 - store i8 %val, i8* %res - ret i1 %obit -} - -define zeroext i1 @saddoinci16(i16 %v1, i16* %res) { -; SDAG-LABEL: saddoinci16: -; SDAG: ## BB#0: -; SDAG-NEXT: incw %di -; SDAG-NEXT: seto %al -; SDAG-NEXT: movw %di, (%rsi) -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoinci16: -; FAST: ## BB#0: -; FAST-NEXT: incw %di -; FAST-NEXT: seto %al -; FAST-NEXT: movw %di, (%rsi) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoinci16: -; KNL: ## BB#0: -; KNL-NEXT: incw %di -; KNL-NEXT: seto %al -; KNL-NEXT: movw %di, (%rsi) -; KNL-NEXT: retq - %t = call {i16, i1} @llvm.sadd.with.overflow.i16(i16 %v1, i16 1) - %val = extractvalue {i16, i1} %t, 0 - %obit = extractvalue {i16, i1} %t, 1 - store i16 %val, i16* %res - ret i1 %obit -} - -define zeroext i1 @saddoinci32(i32 %v1, i32* %res) { -; SDAG-LABEL: saddoinci32: -; SDAG: ## BB#0: -; SDAG-NEXT: incl %edi -; SDAG-NEXT: seto %al -; SDAG-NEXT: movl %edi, (%rsi) -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoinci32: -; FAST: ## BB#0: -; FAST-NEXT: incl %edi -; FAST-NEXT: seto %al -; FAST-NEXT: movl %edi, (%rsi) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoinci32: -; KNL: ## BB#0: -; KNL-NEXT: incl %edi -; KNL-NEXT: seto %al -; KNL-NEXT: movl %edi, (%rsi) -; KNL-NEXT: retq - %t = call {i32, i1} @llvm.sadd.with.overflow.i32(i32 %v1, i32 1) - %val = extractvalue {i32, i1} %t, 0 - %obit = extractvalue {i32, i1} %t, 1 - store i32 %val, i32* %res - ret i1 %obit -} - -define zeroext i1 @saddoinci64(i64 %v1, i64* %res) { -; SDAG-LABEL: saddoinci64: -; SDAG: ## BB#0: -; SDAG-NEXT: incq %rdi -; SDAG-NEXT: seto %al -; SDAG-NEXT: movq %rdi, (%rsi) -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoinci64: -; FAST: ## BB#0: -; FAST-NEXT: incq %rdi -; FAST-NEXT: seto %al -; FAST-NEXT: movq %rdi, (%rsi) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoinci64: -; KNL: ## BB#0: -; KNL-NEXT: incq %rdi -; KNL-NEXT: seto %al -; KNL-NEXT: movq %rdi, (%rsi) -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.sadd.with.overflow.i64(i64 %v1, i64 1) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - store i64 %val, i64* %res - ret i1 %obit -} - -; SADDO reg, imm | imm, reg -; FIXME: DAG doesn't optimize immediates on the LHS. -define zeroext i1 @saddoi64imm1(i64 %v1, i64* %res) { -; SDAG-LABEL: saddoi64imm1: -; SDAG: ## BB#0: -; SDAG-NEXT: movl $2, %ecx -; SDAG-NEXT: addq %rdi, %rcx -; SDAG-NEXT: seto %al -; SDAG-NEXT: movq %rcx, (%rsi) -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoi64imm1: -; FAST: ## BB#0: -; FAST-NEXT: addq $2, %rdi -; FAST-NEXT: seto %al -; FAST-NEXT: movq %rdi, (%rsi) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoi64imm1: -; KNL: ## BB#0: -; KNL-NEXT: movl $2, %ecx -; KNL-NEXT: addq %rdi, %rcx -; KNL-NEXT: seto %al -; KNL-NEXT: movq %rcx, (%rsi) -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.sadd.with.overflow.i64(i64 2, i64 %v1) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - store i64 %val, i64* %res - ret i1 %obit -} - -; Check boundary conditions for large immediates. -define zeroext i1 @saddoi64imm2(i64 %v1, i64* %res) { -; SDAG-LABEL: saddoi64imm2: -; SDAG: ## BB#0: -; SDAG-NEXT: addq $-2147483648, %rdi ## imm = 0x80000000 -; SDAG-NEXT: seto %al -; SDAG-NEXT: movq %rdi, (%rsi) -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoi64imm2: -; FAST: ## BB#0: -; FAST-NEXT: addq $-2147483648, %rdi ## imm = 0x80000000 -; FAST-NEXT: seto %al -; FAST-NEXT: movq %rdi, (%rsi) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoi64imm2: -; KNL: ## BB#0: -; KNL-NEXT: addq $-2147483648, %rdi ## imm = 0x80000000 -; KNL-NEXT: seto %al -; KNL-NEXT: movq %rdi, (%rsi) -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.sadd.with.overflow.i64(i64 %v1, i64 -2147483648) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - store i64 %val, i64* %res - ret i1 %obit -} - -define zeroext i1 @saddoi64imm3(i64 %v1, i64* %res) { -; SDAG-LABEL: saddoi64imm3: -; SDAG: ## BB#0: -; SDAG-NEXT: movabsq $-21474836489, %rcx ## imm = 0xFFFFFFFAFFFFFFF7 -; SDAG-NEXT: addq %rdi, %rcx -; SDAG-NEXT: seto %al -; SDAG-NEXT: movq %rcx, (%rsi) -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoi64imm3: -; FAST: ## BB#0: -; FAST-NEXT: movabsq $-21474836489, %rax ## imm = 0xFFFFFFFAFFFFFFF7 -; FAST-NEXT: addq %rdi, %rax -; FAST-NEXT: seto %cl -; FAST-NEXT: movq %rax, (%rsi) -; FAST-NEXT: andb $1, %cl -; FAST-NEXT: movzbl %cl, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoi64imm3: -; KNL: ## BB#0: -; KNL-NEXT: movabsq $-21474836489, %rcx ## imm = 0xFFFFFFFAFFFFFFF7 -; KNL-NEXT: addq %rdi, %rcx -; KNL-NEXT: seto %al -; KNL-NEXT: movq %rcx, (%rsi) -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.sadd.with.overflow.i64(i64 %v1, i64 -21474836489) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - store i64 %val, i64* %res - ret i1 %obit -} - -define zeroext i1 @saddoi64imm4(i64 %v1, i64* %res) { -; SDAG-LABEL: saddoi64imm4: -; SDAG: ## BB#0: -; SDAG-NEXT: addq $2147483647, %rdi ## imm = 0x7FFFFFFF -; SDAG-NEXT: seto %al -; SDAG-NEXT: movq %rdi, (%rsi) -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoi64imm4: -; FAST: ## BB#0: -; FAST-NEXT: addq $2147483647, %rdi ## imm = 0x7FFFFFFF -; FAST-NEXT: seto %al -; FAST-NEXT: movq %rdi, (%rsi) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoi64imm4: -; KNL: ## BB#0: -; KNL-NEXT: addq $2147483647, %rdi ## imm = 0x7FFFFFFF -; KNL-NEXT: seto %al -; KNL-NEXT: movq %rdi, (%rsi) -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.sadd.with.overflow.i64(i64 %v1, i64 2147483647) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - store i64 %val, i64* %res - ret i1 %obit -} - -define zeroext i1 @saddoi64imm5(i64 %v1, i64* %res) { -; SDAG-LABEL: saddoi64imm5: -; SDAG: ## BB#0: -; SDAG-NEXT: movl $2147483648, %ecx ## imm = 0x80000000 -; SDAG-NEXT: addq %rdi, %rcx -; SDAG-NEXT: seto %al -; SDAG-NEXT: movq %rcx, (%rsi) -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoi64imm5: -; FAST: ## BB#0: -; FAST-NEXT: movl $2147483648, %eax ## imm = 0x80000000 -; FAST-NEXT: addq %rdi, %rax -; FAST-NEXT: seto %cl -; FAST-NEXT: movq %rax, (%rsi) -; FAST-NEXT: andb $1, %cl -; FAST-NEXT: movzbl %cl, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoi64imm5: -; KNL: ## BB#0: -; KNL-NEXT: movl $2147483648, %ecx ## imm = 0x80000000 -; KNL-NEXT: addq %rdi, %rcx -; KNL-NEXT: seto %al -; KNL-NEXT: movq %rcx, (%rsi) -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.sadd.with.overflow.i64(i64 %v1, i64 2147483648) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - store i64 %val, i64* %res - ret i1 %obit -} - -; UADDO -define zeroext i1 @uaddoi32(i32 %v1, i32 %v2, i32* %res) { -; SDAG-LABEL: uaddoi32: -; SDAG: ## BB#0: -; SDAG-NEXT: addl %esi, %edi -; SDAG-NEXT: setb %al -; SDAG-NEXT: movl %edi, (%rdx) -; SDAG-NEXT: retq -; -; FAST-LABEL: uaddoi32: -; FAST: ## BB#0: -; FAST-NEXT: addl %esi, %edi -; FAST-NEXT: setb %al -; FAST-NEXT: movl %edi, (%rdx) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: uaddoi32: -; KNL: ## BB#0: -; KNL-NEXT: addl %esi, %edi -; KNL-NEXT: setb %al -; KNL-NEXT: movl %edi, (%rdx) -; KNL-NEXT: retq - %t = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %v1, i32 %v2) - %val = extractvalue {i32, i1} %t, 0 - %obit = extractvalue {i32, i1} %t, 1 - store i32 %val, i32* %res - ret i1 %obit -} - -define zeroext i1 @uaddoi64(i64 %v1, i64 %v2, i64* %res) { -; SDAG-LABEL: uaddoi64: -; SDAG: ## BB#0: -; SDAG-NEXT: addq %rsi, %rdi -; SDAG-NEXT: setb %al -; SDAG-NEXT: movq %rdi, (%rdx) -; SDAG-NEXT: retq -; -; FAST-LABEL: uaddoi64: -; FAST: ## BB#0: -; FAST-NEXT: addq %rsi, %rdi -; FAST-NEXT: setb %al -; FAST-NEXT: movq %rdi, (%rdx) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: uaddoi64: -; KNL: ## BB#0: -; KNL-NEXT: addq %rsi, %rdi -; KNL-NEXT: setb %al -; KNL-NEXT: movq %rdi, (%rdx) -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.uadd.with.overflow.i64(i64 %v1, i64 %v2) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - store i64 %val, i64* %res - ret i1 %obit -} - -; UADDO reg, 1 | NOT INC -define zeroext i1 @uaddoinci8(i8 %v1, i8* %res) { -; SDAG-LABEL: uaddoinci8: -; SDAG: ## BB#0: -; SDAG-NEXT: addb $1, %dil -; SDAG-NEXT: setb %al -; SDAG-NEXT: movb %dil, (%rsi) -; SDAG-NEXT: retq -; -; FAST-LABEL: uaddoinci8: -; FAST: ## BB#0: -; FAST-NEXT: addb $1, %dil -; FAST-NEXT: setb %al -; FAST-NEXT: movb %dil, (%rsi) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: uaddoinci8: -; KNL: ## BB#0: -; KNL-NEXT: addb $1, %dil -; KNL-NEXT: setb %al -; KNL-NEXT: movb %dil, (%rsi) -; KNL-NEXT: retq - %t = call {i8, i1} @llvm.uadd.with.overflow.i8(i8 %v1, i8 1) - %val = extractvalue {i8, i1} %t, 0 - %obit = extractvalue {i8, i1} %t, 1 - store i8 %val, i8* %res - ret i1 %obit -} - -define zeroext i1 @uaddoinci16(i16 %v1, i16* %res) { -; SDAG-LABEL: uaddoinci16: -; SDAG: ## BB#0: -; SDAG-NEXT: addw $1, %di -; SDAG-NEXT: setb %al -; SDAG-NEXT: movw %di, (%rsi) -; SDAG-NEXT: retq -; -; FAST-LABEL: uaddoinci16: -; FAST: ## BB#0: -; FAST-NEXT: addw $1, %di -; FAST-NEXT: setb %al -; FAST-NEXT: movw %di, (%rsi) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: uaddoinci16: -; KNL: ## BB#0: -; KNL-NEXT: addw $1, %di -; KNL-NEXT: setb %al -; KNL-NEXT: movw %di, (%rsi) -; KNL-NEXT: retq - %t = call {i16, i1} @llvm.uadd.with.overflow.i16(i16 %v1, i16 1) - %val = extractvalue {i16, i1} %t, 0 - %obit = extractvalue {i16, i1} %t, 1 - store i16 %val, i16* %res - ret i1 %obit -} - -define zeroext i1 @uaddoinci32(i32 %v1, i32* %res) { -; SDAG-LABEL: uaddoinci32: -; SDAG: ## BB#0: -; SDAG-NEXT: addl $1, %edi -; SDAG-NEXT: setb %al -; SDAG-NEXT: movl %edi, (%rsi) -; SDAG-NEXT: retq -; -; FAST-LABEL: uaddoinci32: -; FAST: ## BB#0: -; FAST-NEXT: addl $1, %edi -; FAST-NEXT: setb %al -; FAST-NEXT: movl %edi, (%rsi) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: uaddoinci32: -; KNL: ## BB#0: -; KNL-NEXT: addl $1, %edi -; KNL-NEXT: setb %al -; KNL-NEXT: movl %edi, (%rsi) -; KNL-NEXT: retq - %t = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %v1, i32 1) - %val = extractvalue {i32, i1} %t, 0 - %obit = extractvalue {i32, i1} %t, 1 - store i32 %val, i32* %res - ret i1 %obit -} - -define zeroext i1 @uaddoinci64(i64 %v1, i64* %res) { -; SDAG-LABEL: uaddoinci64: -; SDAG: ## BB#0: -; SDAG-NEXT: addq $1, %rdi -; SDAG-NEXT: setb %al -; SDAG-NEXT: movq %rdi, (%rsi) -; SDAG-NEXT: retq -; -; FAST-LABEL: uaddoinci64: -; FAST: ## BB#0: -; FAST-NEXT: addq $1, %rdi -; FAST-NEXT: setb %al -; FAST-NEXT: movq %rdi, (%rsi) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: uaddoinci64: -; KNL: ## BB#0: -; KNL-NEXT: addq $1, %rdi -; KNL-NEXT: setb %al -; KNL-NEXT: movq %rdi, (%rsi) -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.uadd.with.overflow.i64(i64 %v1, i64 1) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - store i64 %val, i64* %res - ret i1 %obit -} - -; SSUBO -define zeroext i1 @ssuboi32(i32 %v1, i32 %v2, i32* %res) { -; SDAG-LABEL: ssuboi32: -; SDAG: ## BB#0: -; SDAG-NEXT: subl %esi, %edi -; SDAG-NEXT: seto %al -; SDAG-NEXT: movl %edi, (%rdx) -; SDAG-NEXT: retq -; -; FAST-LABEL: ssuboi32: -; FAST: ## BB#0: -; FAST-NEXT: subl %esi, %edi -; FAST-NEXT: seto %al -; FAST-NEXT: movl %edi, (%rdx) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: ssuboi32: -; KNL: ## BB#0: -; KNL-NEXT: subl %esi, %edi -; KNL-NEXT: seto %al -; KNL-NEXT: movl %edi, (%rdx) -; KNL-NEXT: retq - %t = call {i32, i1} @llvm.ssub.with.overflow.i32(i32 %v1, i32 %v2) - %val = extractvalue {i32, i1} %t, 0 - %obit = extractvalue {i32, i1} %t, 1 - store i32 %val, i32* %res - ret i1 %obit -} - -define zeroext i1 @ssuboi64(i64 %v1, i64 %v2, i64* %res) { -; SDAG-LABEL: ssuboi64: -; SDAG: ## BB#0: -; SDAG-NEXT: subq %rsi, %rdi -; SDAG-NEXT: seto %al -; SDAG-NEXT: movq %rdi, (%rdx) -; SDAG-NEXT: retq -; -; FAST-LABEL: ssuboi64: -; FAST: ## BB#0: -; FAST-NEXT: subq %rsi, %rdi -; FAST-NEXT: seto %al -; FAST-NEXT: movq %rdi, (%rdx) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: ssuboi64: -; KNL: ## BB#0: -; KNL-NEXT: subq %rsi, %rdi -; KNL-NEXT: seto %al -; KNL-NEXT: movq %rdi, (%rdx) -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.ssub.with.overflow.i64(i64 %v1, i64 %v2) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - store i64 %val, i64* %res - ret i1 %obit -} - -; USUBO -define zeroext i1 @usuboi32(i32 %v1, i32 %v2, i32* %res) { -; SDAG-LABEL: usuboi32: -; SDAG: ## BB#0: -; SDAG-NEXT: subl %esi, %edi -; SDAG-NEXT: setb %al -; SDAG-NEXT: movl %edi, (%rdx) -; SDAG-NEXT: retq -; -; FAST-LABEL: usuboi32: -; FAST: ## BB#0: -; FAST-NEXT: subl %esi, %edi -; FAST-NEXT: setb %al -; FAST-NEXT: movl %edi, (%rdx) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: usuboi32: -; KNL: ## BB#0: -; KNL-NEXT: subl %esi, %edi -; KNL-NEXT: setb %al -; KNL-NEXT: movl %edi, (%rdx) -; KNL-NEXT: retq - %t = call {i32, i1} @llvm.usub.with.overflow.i32(i32 %v1, i32 %v2) - %val = extractvalue {i32, i1} %t, 0 - %obit = extractvalue {i32, i1} %t, 1 - store i32 %val, i32* %res - ret i1 %obit -} - -define zeroext i1 @usuboi64(i64 %v1, i64 %v2, i64* %res) { -; SDAG-LABEL: usuboi64: -; SDAG: ## BB#0: -; SDAG-NEXT: subq %rsi, %rdi -; SDAG-NEXT: setb %al -; SDAG-NEXT: movq %rdi, (%rdx) -; SDAG-NEXT: retq -; -; FAST-LABEL: usuboi64: -; FAST: ## BB#0: -; FAST-NEXT: subq %rsi, %rdi -; FAST-NEXT: setb %al -; FAST-NEXT: movq %rdi, (%rdx) -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: usuboi64: -; KNL: ## BB#0: -; KNL-NEXT: subq %rsi, %rdi -; KNL-NEXT: setb %al -; KNL-NEXT: movq %rdi, (%rdx) -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.usub.with.overflow.i64(i64 %v1, i64 %v2) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - store i64 %val, i64* %res - ret i1 %obit -} - -; -; Check the use of the overflow bit in combination with a select instruction. -; -define i32 @saddoselecti32(i32 %v1, i32 %v2) { -; SDAG-LABEL: saddoselecti32: -; SDAG: ## BB#0: -; SDAG-NEXT: movl %edi, %eax -; SDAG-NEXT: addl %esi, %eax -; SDAG-NEXT: cmovol %edi, %esi -; SDAG-NEXT: movl %esi, %eax -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoselecti32: -; FAST: ## BB#0: -; FAST-NEXT: movl %edi, %eax -; FAST-NEXT: addl %esi, %eax -; FAST-NEXT: cmovol %edi, %esi -; FAST-NEXT: movl %esi, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoselecti32: -; KNL: ## BB#0: -; KNL-NEXT: movl %edi, %eax -; KNL-NEXT: addl %esi, %eax -; KNL-NEXT: cmovol %edi, %esi -; KNL-NEXT: movl %esi, %eax -; KNL-NEXT: retq - %t = call {i32, i1} @llvm.sadd.with.overflow.i32(i32 %v1, i32 %v2) - %obit = extractvalue {i32, i1} %t, 1 - %ret = select i1 %obit, i32 %v1, i32 %v2 - ret i32 %ret -} - -define i64 @saddoselecti64(i64 %v1, i64 %v2) { -; SDAG-LABEL: saddoselecti64: -; SDAG: ## BB#0: -; SDAG-NEXT: movq %rdi, %rax -; SDAG-NEXT: addq %rsi, %rax -; SDAG-NEXT: cmovoq %rdi, %rsi -; SDAG-NEXT: movq %rsi, %rax -; SDAG-NEXT: retq -; -; FAST-LABEL: saddoselecti64: -; FAST: ## BB#0: -; FAST-NEXT: movq %rdi, %rax -; FAST-NEXT: addq %rsi, %rax -; FAST-NEXT: cmovoq %rdi, %rsi -; FAST-NEXT: movq %rsi, %rax -; FAST-NEXT: retq -; -; KNL-LABEL: saddoselecti64: -; KNL: ## BB#0: -; KNL-NEXT: movq %rdi, %rax -; KNL-NEXT: addq %rsi, %rax -; KNL-NEXT: cmovoq %rdi, %rsi -; KNL-NEXT: movq %rsi, %rax -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.sadd.with.overflow.i64(i64 %v1, i64 %v2) - %obit = extractvalue {i64, i1} %t, 1 - %ret = select i1 %obit, i64 %v1, i64 %v2 - ret i64 %ret -} - -define i32 @uaddoselecti32(i32 %v1, i32 %v2) { -; SDAG-LABEL: uaddoselecti32: -; SDAG: ## BB#0: -; SDAG-NEXT: movl %edi, %eax -; SDAG-NEXT: addl %esi, %eax -; SDAG-NEXT: cmovbl %edi, %esi -; SDAG-NEXT: movl %esi, %eax -; SDAG-NEXT: retq -; -; FAST-LABEL: uaddoselecti32: -; FAST: ## BB#0: -; FAST-NEXT: movl %edi, %eax -; FAST-NEXT: addl %esi, %eax -; FAST-NEXT: cmovbl %edi, %esi -; FAST-NEXT: movl %esi, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: uaddoselecti32: -; KNL: ## BB#0: -; KNL-NEXT: movl %edi, %eax -; KNL-NEXT: addl %esi, %eax -; KNL-NEXT: cmovbl %edi, %esi -; KNL-NEXT: movl %esi, %eax -; KNL-NEXT: retq - %t = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %v1, i32 %v2) - %obit = extractvalue {i32, i1} %t, 1 - %ret = select i1 %obit, i32 %v1, i32 %v2 - ret i32 %ret -} - -define i64 @uaddoselecti64(i64 %v1, i64 %v2) { -; SDAG-LABEL: uaddoselecti64: -; SDAG: ## BB#0: -; SDAG-NEXT: movq %rdi, %rax -; SDAG-NEXT: addq %rsi, %rax -; SDAG-NEXT: cmovbq %rdi, %rsi -; SDAG-NEXT: movq %rsi, %rax -; SDAG-NEXT: retq -; -; FAST-LABEL: uaddoselecti64: -; FAST: ## BB#0: -; FAST-NEXT: movq %rdi, %rax -; FAST-NEXT: addq %rsi, %rax -; FAST-NEXT: cmovbq %rdi, %rsi -; FAST-NEXT: movq %rsi, %rax -; FAST-NEXT: retq -; -; KNL-LABEL: uaddoselecti64: -; KNL: ## BB#0: -; KNL-NEXT: movq %rdi, %rax -; KNL-NEXT: addq %rsi, %rax -; KNL-NEXT: cmovbq %rdi, %rsi -; KNL-NEXT: movq %rsi, %rax -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.uadd.with.overflow.i64(i64 %v1, i64 %v2) - %obit = extractvalue {i64, i1} %t, 1 - %ret = select i1 %obit, i64 %v1, i64 %v2 - ret i64 %ret -} - -define i32 @ssuboselecti32(i32 %v1, i32 %v2) { -; SDAG-LABEL: ssuboselecti32: -; SDAG: ## BB#0: -; SDAG-NEXT: cmpl %esi, %edi -; SDAG-NEXT: cmovol %edi, %esi -; SDAG-NEXT: movl %esi, %eax -; SDAG-NEXT: retq -; -; FAST-LABEL: ssuboselecti32: -; FAST: ## BB#0: -; FAST-NEXT: cmpl %esi, %edi -; FAST-NEXT: cmovol %edi, %esi -; FAST-NEXT: movl %esi, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: ssuboselecti32: -; KNL: ## BB#0: -; KNL-NEXT: cmpl %esi, %edi -; KNL-NEXT: cmovol %edi, %esi -; KNL-NEXT: movl %esi, %eax -; KNL-NEXT: retq - %t = call {i32, i1} @llvm.ssub.with.overflow.i32(i32 %v1, i32 %v2) - %obit = extractvalue {i32, i1} %t, 1 - %ret = select i1 %obit, i32 %v1, i32 %v2 - ret i32 %ret -} - -define i64 @ssuboselecti64(i64 %v1, i64 %v2) { -; SDAG-LABEL: ssuboselecti64: -; SDAG: ## BB#0: -; SDAG-NEXT: cmpq %rsi, %rdi -; SDAG-NEXT: cmovoq %rdi, %rsi -; SDAG-NEXT: movq %rsi, %rax -; SDAG-NEXT: retq -; -; FAST-LABEL: ssuboselecti64: -; FAST: ## BB#0: -; FAST-NEXT: cmpq %rsi, %rdi -; FAST-NEXT: cmovoq %rdi, %rsi -; FAST-NEXT: movq %rsi, %rax -; FAST-NEXT: retq -; -; KNL-LABEL: ssuboselecti64: -; KNL: ## BB#0: -; KNL-NEXT: cmpq %rsi, %rdi -; KNL-NEXT: cmovoq %rdi, %rsi -; KNL-NEXT: movq %rsi, %rax -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.ssub.with.overflow.i64(i64 %v1, i64 %v2) - %obit = extractvalue {i64, i1} %t, 1 - %ret = select i1 %obit, i64 %v1, i64 %v2 - ret i64 %ret -} - -define i32 @usuboselecti32(i32 %v1, i32 %v2) { -; SDAG-LABEL: usuboselecti32: -; SDAG: ## BB#0: -; SDAG-NEXT: cmpl %esi, %edi -; SDAG-NEXT: cmovbl %edi, %esi -; SDAG-NEXT: movl %esi, %eax -; SDAG-NEXT: retq -; -; FAST-LABEL: usuboselecti32: -; FAST: ## BB#0: -; FAST-NEXT: cmpl %esi, %edi -; FAST-NEXT: cmovbl %edi, %esi -; FAST-NEXT: movl %esi, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: usuboselecti32: -; KNL: ## BB#0: -; KNL-NEXT: cmpl %esi, %edi -; KNL-NEXT: cmovbl %edi, %esi -; KNL-NEXT: movl %esi, %eax -; KNL-NEXT: retq - %t = call {i32, i1} @llvm.usub.with.overflow.i32(i32 %v1, i32 %v2) - %obit = extractvalue {i32, i1} %t, 1 - %ret = select i1 %obit, i32 %v1, i32 %v2 - ret i32 %ret -} - -define i64 @usuboselecti64(i64 %v1, i64 %v2) { -; SDAG-LABEL: usuboselecti64: -; SDAG: ## BB#0: -; SDAG-NEXT: cmpq %rsi, %rdi -; SDAG-NEXT: cmovbq %rdi, %rsi -; SDAG-NEXT: movq %rsi, %rax -; SDAG-NEXT: retq -; -; FAST-LABEL: usuboselecti64: -; FAST: ## BB#0: -; FAST-NEXT: cmpq %rsi, %rdi -; FAST-NEXT: cmovbq %rdi, %rsi -; FAST-NEXT: movq %rsi, %rax -; FAST-NEXT: retq -; -; KNL-LABEL: usuboselecti64: -; KNL: ## BB#0: -; KNL-NEXT: cmpq %rsi, %rdi -; KNL-NEXT: cmovbq %rdi, %rsi -; KNL-NEXT: movq %rsi, %rax -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.usub.with.overflow.i64(i64 %v1, i64 %v2) - %obit = extractvalue {i64, i1} %t, 1 - %ret = select i1 %obit, i64 %v1, i64 %v2 - ret i64 %ret -} - -; -; Check the use of the overflow bit in combination with a branch instruction. -; -define zeroext i1 @saddobri32(i32 %v1, i32 %v2) { -; SDAG-LABEL: saddobri32: -; SDAG: ## BB#0: -; SDAG-NEXT: addl %esi, %edi -; SDAG-NEXT: jo LBB31_1 -; SDAG-NEXT: ## BB#2: ## %continue -; SDAG-NEXT: movb $1, %al -; SDAG-NEXT: retq -; SDAG-NEXT: LBB31_1: ## %overflow -; SDAG-NEXT: xorl %eax, %eax -; SDAG-NEXT: retq -; -; FAST-LABEL: saddobri32: -; FAST: ## BB#0: -; FAST-NEXT: addl %esi, %edi -; FAST-NEXT: jo LBB31_1 -; FAST-NEXT: ## BB#2: ## %continue -; FAST-NEXT: movb $1, %al -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; FAST-NEXT: LBB31_1: ## %overflow -; FAST-NEXT: xorl %eax, %eax -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddobri32: -; KNL: ## BB#0: -; KNL-NEXT: addl %esi, %edi -; KNL-NEXT: jo LBB31_1 -; KNL-NEXT: ## BB#2: ## %continue -; KNL-NEXT: movb $1, %al -; KNL-NEXT: retq -; KNL-NEXT: LBB31_1: ## %overflow -; KNL-NEXT: xorl %eax, %eax -; KNL-NEXT: retq - %t = call {i32, i1} @llvm.sadd.with.overflow.i32(i32 %v1, i32 %v2) - %val = extractvalue {i32, i1} %t, 0 - %obit = extractvalue {i32, i1} %t, 1 - br i1 %obit, label %overflow, label %continue, !prof !0 - -overflow: - ret i1 false - -continue: - ret i1 true -} - -define zeroext i1 @saddobri64(i64 %v1, i64 %v2) { -; SDAG-LABEL: saddobri64: -; SDAG: ## BB#0: -; SDAG-NEXT: addq %rsi, %rdi -; SDAG-NEXT: jo LBB32_1 -; SDAG-NEXT: ## BB#2: ## %continue -; SDAG-NEXT: movb $1, %al -; SDAG-NEXT: retq -; SDAG-NEXT: LBB32_1: ## %overflow -; SDAG-NEXT: xorl %eax, %eax -; SDAG-NEXT: retq -; -; FAST-LABEL: saddobri64: -; FAST: ## BB#0: -; FAST-NEXT: addq %rsi, %rdi -; FAST-NEXT: jo LBB32_1 -; FAST-NEXT: ## BB#2: ## %continue -; FAST-NEXT: movb $1, %al -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; FAST-NEXT: LBB32_1: ## %overflow -; FAST-NEXT: xorl %eax, %eax -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: saddobri64: -; KNL: ## BB#0: -; KNL-NEXT: addq %rsi, %rdi -; KNL-NEXT: jo LBB32_1 -; KNL-NEXT: ## BB#2: ## %continue -; KNL-NEXT: movb $1, %al -; KNL-NEXT: retq -; KNL-NEXT: LBB32_1: ## %overflow -; KNL-NEXT: xorl %eax, %eax -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.sadd.with.overflow.i64(i64 %v1, i64 %v2) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - br i1 %obit, label %overflow, label %continue, !prof !0 - -overflow: - ret i1 false - -continue: - ret i1 true -} - -define zeroext i1 @uaddobri32(i32 %v1, i32 %v2) { -; SDAG-LABEL: uaddobri32: -; SDAG: ## BB#0: -; SDAG-NEXT: addl %esi, %edi -; SDAG-NEXT: jb LBB33_1 -; SDAG-NEXT: ## BB#2: ## %continue -; SDAG-NEXT: movb $1, %al -; SDAG-NEXT: retq -; SDAG-NEXT: LBB33_1: ## %overflow -; SDAG-NEXT: xorl %eax, %eax -; SDAG-NEXT: retq -; -; FAST-LABEL: uaddobri32: -; FAST: ## BB#0: -; FAST-NEXT: addl %esi, %edi -; FAST-NEXT: jb LBB33_1 -; FAST-NEXT: ## BB#2: ## %continue -; FAST-NEXT: movb $1, %al -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; FAST-NEXT: LBB33_1: ## %overflow -; FAST-NEXT: xorl %eax, %eax -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: uaddobri32: -; KNL: ## BB#0: -; KNL-NEXT: addl %esi, %edi -; KNL-NEXT: jb LBB33_1 -; KNL-NEXT: ## BB#2: ## %continue -; KNL-NEXT: movb $1, %al -; KNL-NEXT: retq -; KNL-NEXT: LBB33_1: ## %overflow -; KNL-NEXT: xorl %eax, %eax -; KNL-NEXT: retq - %t = call {i32, i1} @llvm.uadd.with.overflow.i32(i32 %v1, i32 %v2) - %val = extractvalue {i32, i1} %t, 0 - %obit = extractvalue {i32, i1} %t, 1 - br i1 %obit, label %overflow, label %continue, !prof !0 - -overflow: - ret i1 false - -continue: - ret i1 true -} - -define zeroext i1 @uaddobri64(i64 %v1, i64 %v2) { -; SDAG-LABEL: uaddobri64: -; SDAG: ## BB#0: -; SDAG-NEXT: addq %rsi, %rdi -; SDAG-NEXT: jb LBB34_1 -; SDAG-NEXT: ## BB#2: ## %continue -; SDAG-NEXT: movb $1, %al -; SDAG-NEXT: retq -; SDAG-NEXT: LBB34_1: ## %overflow -; SDAG-NEXT: xorl %eax, %eax -; SDAG-NEXT: retq -; -; FAST-LABEL: uaddobri64: -; FAST: ## BB#0: -; FAST-NEXT: addq %rsi, %rdi -; FAST-NEXT: jb LBB34_1 -; FAST-NEXT: ## BB#2: ## %continue -; FAST-NEXT: movb $1, %al -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; FAST-NEXT: LBB34_1: ## %overflow -; FAST-NEXT: xorl %eax, %eax -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: uaddobri64: -; KNL: ## BB#0: -; KNL-NEXT: addq %rsi, %rdi -; KNL-NEXT: jb LBB34_1 -; KNL-NEXT: ## BB#2: ## %continue -; KNL-NEXT: movb $1, %al -; KNL-NEXT: retq -; KNL-NEXT: LBB34_1: ## %overflow -; KNL-NEXT: xorl %eax, %eax -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.uadd.with.overflow.i64(i64 %v1, i64 %v2) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - br i1 %obit, label %overflow, label %continue, !prof !0 - -overflow: - ret i1 false - -continue: - ret i1 true -} - -define zeroext i1 @ssubobri32(i32 %v1, i32 %v2) { -; SDAG-LABEL: ssubobri32: -; SDAG: ## BB#0: -; SDAG-NEXT: cmpl %esi, %edi -; SDAG-NEXT: jo LBB35_1 -; SDAG-NEXT: ## BB#2: ## %continue -; SDAG-NEXT: movb $1, %al -; SDAG-NEXT: retq -; SDAG-NEXT: LBB35_1: ## %overflow -; SDAG-NEXT: xorl %eax, %eax -; SDAG-NEXT: retq -; -; FAST-LABEL: ssubobri32: -; FAST: ## BB#0: -; FAST-NEXT: cmpl %esi, %edi -; FAST-NEXT: jo LBB35_1 -; FAST-NEXT: ## BB#2: ## %continue -; FAST-NEXT: movb $1, %al -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; FAST-NEXT: LBB35_1: ## %overflow -; FAST-NEXT: xorl %eax, %eax -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: ssubobri32: -; KNL: ## BB#0: -; KNL-NEXT: cmpl %esi, %edi -; KNL-NEXT: jo LBB35_1 -; KNL-NEXT: ## BB#2: ## %continue -; KNL-NEXT: movb $1, %al -; KNL-NEXT: retq -; KNL-NEXT: LBB35_1: ## %overflow -; KNL-NEXT: xorl %eax, %eax -; KNL-NEXT: retq - %t = call {i32, i1} @llvm.ssub.with.overflow.i32(i32 %v1, i32 %v2) - %val = extractvalue {i32, i1} %t, 0 - %obit = extractvalue {i32, i1} %t, 1 - br i1 %obit, label %overflow, label %continue, !prof !0 - -overflow: - ret i1 false - -continue: - ret i1 true -} - -define zeroext i1 @ssubobri64(i64 %v1, i64 %v2) { -; SDAG-LABEL: ssubobri64: -; SDAG: ## BB#0: -; SDAG-NEXT: cmpq %rsi, %rdi -; SDAG-NEXT: jo LBB36_1 -; SDAG-NEXT: ## BB#2: ## %continue -; SDAG-NEXT: movb $1, %al -; SDAG-NEXT: retq -; SDAG-NEXT: LBB36_1: ## %overflow -; SDAG-NEXT: xorl %eax, %eax -; SDAG-NEXT: retq -; -; FAST-LABEL: ssubobri64: -; FAST: ## BB#0: -; FAST-NEXT: cmpq %rsi, %rdi -; FAST-NEXT: jo LBB36_1 -; FAST-NEXT: ## BB#2: ## %continue -; FAST-NEXT: movb $1, %al -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; FAST-NEXT: LBB36_1: ## %overflow -; FAST-NEXT: xorl %eax, %eax -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: ssubobri64: -; KNL: ## BB#0: -; KNL-NEXT: cmpq %rsi, %rdi -; KNL-NEXT: jo LBB36_1 -; KNL-NEXT: ## BB#2: ## %continue -; KNL-NEXT: movb $1, %al -; KNL-NEXT: retq -; KNL-NEXT: LBB36_1: ## %overflow -; KNL-NEXT: xorl %eax, %eax -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.ssub.with.overflow.i64(i64 %v1, i64 %v2) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - br i1 %obit, label %overflow, label %continue, !prof !0 - -overflow: - ret i1 false - -continue: - ret i1 true -} - -define zeroext i1 @usubobri32(i32 %v1, i32 %v2) { -; SDAG-LABEL: usubobri32: -; SDAG: ## BB#0: -; SDAG-NEXT: cmpl %esi, %edi -; SDAG-NEXT: jb LBB37_1 -; SDAG-NEXT: ## BB#2: ## %continue -; SDAG-NEXT: movb $1, %al -; SDAG-NEXT: retq -; SDAG-NEXT: LBB37_1: ## %overflow -; SDAG-NEXT: xorl %eax, %eax -; SDAG-NEXT: retq -; -; FAST-LABEL: usubobri32: -; FAST: ## BB#0: -; FAST-NEXT: cmpl %esi, %edi -; FAST-NEXT: jb LBB37_1 -; FAST-NEXT: ## BB#2: ## %continue -; FAST-NEXT: movb $1, %al -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; FAST-NEXT: LBB37_1: ## %overflow -; FAST-NEXT: xorl %eax, %eax -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: usubobri32: -; KNL: ## BB#0: -; KNL-NEXT: cmpl %esi, %edi -; KNL-NEXT: jb LBB37_1 -; KNL-NEXT: ## BB#2: ## %continue -; KNL-NEXT: movb $1, %al -; KNL-NEXT: retq -; KNL-NEXT: LBB37_1: ## %overflow -; KNL-NEXT: xorl %eax, %eax -; KNL-NEXT: retq - %t = call {i32, i1} @llvm.usub.with.overflow.i32(i32 %v1, i32 %v2) - %val = extractvalue {i32, i1} %t, 0 - %obit = extractvalue {i32, i1} %t, 1 - br i1 %obit, label %overflow, label %continue, !prof !0 - -overflow: - ret i1 false - -continue: - ret i1 true -} - -define zeroext i1 @usubobri64(i64 %v1, i64 %v2) { -; SDAG-LABEL: usubobri64: -; SDAG: ## BB#0: -; SDAG-NEXT: cmpq %rsi, %rdi -; SDAG-NEXT: jb LBB38_1 -; SDAG-NEXT: ## BB#2: ## %continue -; SDAG-NEXT: movb $1, %al -; SDAG-NEXT: retq -; SDAG-NEXT: LBB38_1: ## %overflow -; SDAG-NEXT: xorl %eax, %eax -; SDAG-NEXT: retq -; -; FAST-LABEL: usubobri64: -; FAST: ## BB#0: -; FAST-NEXT: cmpq %rsi, %rdi -; FAST-NEXT: jb LBB38_1 -; FAST-NEXT: ## BB#2: ## %continue -; FAST-NEXT: movb $1, %al -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; FAST-NEXT: LBB38_1: ## %overflow -; FAST-NEXT: xorl %eax, %eax -; FAST-NEXT: andb $1, %al -; FAST-NEXT: movzbl %al, %eax -; FAST-NEXT: retq -; -; KNL-LABEL: usubobri64: -; KNL: ## BB#0: -; KNL-NEXT: cmpq %rsi, %rdi -; KNL-NEXT: jb LBB38_1 -; KNL-NEXT: ## BB#2: ## %continue -; KNL-NEXT: movb $1, %al -; KNL-NEXT: retq -; KNL-NEXT: LBB38_1: ## %overflow -; KNL-NEXT: xorl %eax, %eax -; KNL-NEXT: retq - %t = call {i64, i1} @llvm.usub.with.overflow.i64(i64 %v1, i64 %v2) - %val = extractvalue {i64, i1} %t, 0 - %obit = extractvalue {i64, i1} %t, 1 - br i1 %obit, label %overflow, label %continue, !prof !0 - -overflow: - ret i1 false - -continue: - ret i1 true -} - -define {i64, i1} @uaddoovf(i64 %a, i64 %b) { -; SDAG-LABEL: uaddoovf: -; SDAG: ## BB#0: -; SDAG-NEXT: movzbl %dil, %ecx -; SDAG-NEXT: movzbl %sil, %eax -; SDAG-NEXT: addq %rcx, %rax -; SDAG-NEXT: xorl %edx, %edx -; SDAG-NEXT: retq -; -; FAST-LABEL: uaddoovf: -; FAST: ## BB#0: -; FAST-NEXT: movzbl %dil, %ecx -; FAST-NEXT: movzbl %sil, %eax -; FAST-NEXT: addq %rcx, %rax -; FAST-NEXT: xorl %edx, %edx -; FAST-NEXT: retq -; -; KNL-LABEL: uaddoovf: -; KNL: ## BB#0: -; KNL-NEXT: movzbl %dil, %ecx -; KNL-NEXT: movzbl %sil, %eax -; KNL-NEXT: addq %rcx, %rax -; KNL-NEXT: xorl %edx, %edx -; KNL-NEXT: retq - %1 = and i64 %a, 255 - %2 = and i64 %b, 255 - %t = call {i64, i1} @llvm.uadd.with.overflow.i64(i64 %1, i64 %2) - ret {i64, i1} %t -} - -define {i64, i1} @usuboovf(i64 %a, i64 %b) { -; SDAG-LABEL: usuboovf: -; SDAG: ## BB#0: -; SDAG-NEXT: notq %rsi -; SDAG-NEXT: xorl %edx, %edx -; SDAG-NEXT: movq %rsi, %rax -; SDAG-NEXT: retq -; -; FAST-LABEL: usuboovf: -; FAST: ## BB#0: -; FAST-NEXT: notq %rsi -; FAST-NEXT: xorl %edx, %edx -; FAST-NEXT: movq %rsi, %rax -; FAST-NEXT: retq -; -; KNL-LABEL: usuboovf: -; KNL: ## BB#0: -; KNL-NEXT: notq %rsi -; KNL-NEXT: xorl %edx, %edx -; KNL-NEXT: movq %rsi, %rax -; KNL-NEXT: retq - %t0 = call {i64, i1} @llvm.usub.with.overflow.i64(i64 %a, i64 %a) - %v0 = extractvalue {i64, i1} %t0, 0 - %o0 = extractvalue {i64, i1} %t0, 1 - %t1 = call {i64, i1} @llvm.usub.with.overflow.i64(i64 -1, i64 %b) - %v1 = extractvalue {i64, i1} %t1, 0 - %o1 = extractvalue {i64, i1} %t1, 1 - %oo = or i1 %o0, %o1 - %t2 = call {i64, i1} @llvm.usub.with.overflow.i64(i64 %v1, i64 %v0) - %v2 = extractvalue {i64, i1} %t2, 0 - %o2 = extractvalue {i64, i1} %t2, 1 - %ooo = or i1 %oo, %o2 - %t = insertvalue {i64, i1} %t2, i1 %ooo, 1 - ret {i64, i1} %t -} - -declare {i8, i1} @llvm.sadd.with.overflow.i8 (i8, i8 ) nounwind readnone -declare {i16, i1} @llvm.sadd.with.overflow.i16(i16, i16) nounwind readnone -declare {i32, i1} @llvm.sadd.with.overflow.i32(i32, i32) nounwind readnone -declare {i64, i1} @llvm.sadd.with.overflow.i64(i64, i64) nounwind readnone -declare {i8, i1} @llvm.uadd.with.overflow.i8 (i8, i8 ) nounwind readnone -declare {i16, i1} @llvm.uadd.with.overflow.i16(i16, i16) nounwind readnone -declare {i32, i1} @llvm.uadd.with.overflow.i32(i32, i32) nounwind readnone -declare {i64, i1} @llvm.uadd.with.overflow.i64(i64, i64) nounwind readnone -declare {i32, i1} @llvm.ssub.with.overflow.i32(i32, i32) nounwind readnone -declare {i64, i1} @llvm.ssub.with.overflow.i64(i64, i64) nounwind readnone -declare {i32, i1} @llvm.usub.with.overflow.i32(i32, i32) nounwind readnone -declare {i64, i1} @llvm.usub.with.overflow.i64(i64, i64) nounwind readnone - -!0 = !{!"branch_weights", i32 0, i32 2147483647} |
