diff options
Diffstat (limited to 'test/CodeGen/PowerPC/optcmp.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/optcmp.ll | 174 |
1 files changed, 0 insertions, 174 deletions
diff --git a/test/CodeGen/PowerPC/optcmp.ll b/test/CodeGen/PowerPC/optcmp.ll deleted file mode 100644 index a1921452d620..000000000000 --- a/test/CodeGen/PowerPC/optcmp.ll +++ /dev/null @@ -1,174 +0,0 @@ -; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=a2 -mattr=-crbits -disable-ppc-cmp-opt=0 | FileCheck %s -; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64-unknown-linux-gnu -mcpu=a2 -mattr=-crbits -disable-ppc-cmp-opt=0 -ppc-gen-isel=false | FileCheck --check-prefix=CHECK-NO-ISEL %s -target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" -target triple = "powerpc64-unknown-linux-gnu" - -define signext i32 @foo(i32 signext %a, i32 signext %b, i32* nocapture %c) #0 { -entry: - %sub = sub nsw i32 %a, %b - store i32 %sub, i32* %c, align 4 - %cmp = icmp sgt i32 %a, %b - %cond = select i1 %cmp, i32 %a, i32 %b - ret i32 %cond - -; CHECK: @foo -; CHECK-NOT: subf. -} - -define signext i32 @foo2(i32 signext %a, i32 signext %b, i32* nocapture %c) #0 { -entry: - %shl = shl i32 %a, %b - store i32 %shl, i32* %c, align 4 - %cmp = icmp sgt i32 %shl, 0 - %conv = zext i1 %cmp to i32 - ret i32 %conv - -; CHECK: @foo2 -; CHECK-NOT: slw. -} - -define i64 @fool(i64 %a, i64 %b, i64* nocapture %c) #0 { -entry: - %sub = sub nsw i64 %a, %b - store i64 %sub, i64* %c, align 8 - %cmp = icmp sgt i64 %a, %b - %cond = select i1 %cmp, i64 %a, i64 %b - ret i64 %cond - -; CHECK-LABEL: @fool -; CHECK-NO-ISEL-LABEL: @fool -; CHECK: subf. [[REG:[0-9]+]], 4, 3 -; CHECK: isel 3, 3, 4, 1 -; CHECK-NO-ISEL: bc 12, 1, [[TRUE:.LBB[0-9]+]] -; CHECK-NO-ISEL: ori 3, 4, 0 -; CHECK-NO-ISEL: b [[SUCCESSOR:.LBB[0-9]+]] - -; CHECK: std [[REG]], 0(5) -} - -define i64 @foolb(i64 %a, i64 %b, i64* nocapture %c) #0 { -entry: - %sub = sub nsw i64 %a, %b - store i64 %sub, i64* %c, align 8 - %cmp = icmp sle i64 %a, %b - %cond = select i1 %cmp, i64 %a, i64 %b - ret i64 %cond - -; CHECK-LABEL: @foolb -; CHECK-NO-ISEL-LABEL: @foolb -; CHECK: subf. [[REG:[0-9]+]], 4, 3 -; CHECK: isel 3, 4, 3, 1 -; CHECK-NO-ISEL: bc 12, 1, [[TRUE:.LBB[0-9]+]] -; CHECK-NO-ISEL-NEXT: b .LBB -; CHECK-NO-ISEL addi: 3, 4, 0 -; CHECK: std [[REG]], 0(5) -} - -define i64 @foolc(i64 %a, i64 %b, i64* nocapture %c) #0 { -entry: - %sub = sub nsw i64 %b, %a - store i64 %sub, i64* %c, align 8 - %cmp = icmp sgt i64 %a, %b - %cond = select i1 %cmp, i64 %a, i64 %b - ret i64 %cond - -; CHECK-LABEL: @foolc -; CHECK-NO-ISEL-LABEL: @foolc -; CHECK: subf. [[REG:[0-9]+]], 3, 4 -; CHECK: isel 3, 3, 4, 0 -; CHECK-NO-ISEL: bc 12, 0, [[TRUE:.LBB[0-9]+]] -; CHECK-NO-ISEL: ori 3, 4, 0 -; CHECK-NO-ISEL: b [[SUCCESSOR:.LBB[0-9]+]] -; CHECK: std [[REG]], 0(5) -} - -define i64 @foold(i64 %a, i64 %b, i64* nocapture %c) #0 { -entry: - %sub = sub nsw i64 %b, %a - store i64 %sub, i64* %c, align 8 - %cmp = icmp slt i64 %a, %b - %cond = select i1 %cmp, i64 %a, i64 %b - ret i64 %cond - -; CHECK-LABEL: @foold -; CHECK-NO-ISEL-LABEL: @foold -; CHECK: subf. [[REG:[0-9]+]], 3, 4 -; CHECK: isel 3, 3, 4, 1 -; CHECK-NO-ISEL: bc 12, 1, [[TRUE:.LBB[0-9]+]] -; CHECK-NO-ISEL: ori 3, 4, 0 -; CHECK-NO-ISEL: b [[SUCCESSOR:.LBB[0-9]+]] -; CHECK: std [[REG]], 0(5) -} - -define i64 @foold2(i64 %a, i64 %b, i64* nocapture %c) #0 { -entry: - %sub = sub nsw i64 %a, %b - store i64 %sub, i64* %c, align 8 - %cmp = icmp slt i64 %a, %b - %cond = select i1 %cmp, i64 %a, i64 %b - ret i64 %cond - -; CHECK-LABEL: @foold2 -; CHECK-NO-ISEL-LABEL: @foold2 -; CHECK: subf. [[REG:[0-9]+]], 4, 3 -; CHECK: isel 3, 3, 4, 0 -; CHECK-NO-ISEL: bc 12, 0, [[TRUE:.LBB[0-9]+]] -; CHECK-NO-ISEL: ori 3, 4, 0 -; CHECK-NO-ISEL: b [[SUCCESSOR:.LBB[0-9]+]] -; CHECK: std [[REG]], 0(5) -} - -define i64 @foo2l(i64 %a, i64 %b, i64* nocapture %c) #0 { -entry: - %shl = shl i64 %a, %b - store i64 %shl, i64* %c, align 8 - %cmp = icmp sgt i64 %shl, 0 - %conv1 = zext i1 %cmp to i64 - ret i64 %conv1 - -; CHECK: @foo2l -; CHECK: sld. 4, 3, 4 -; CHECK: std 4, 0(5) -} - -define double @food(double %a, double %b, double* nocapture %c) #0 { -entry: - %sub = fsub double %a, %b - store double %sub, double* %c, align 8 - %cmp = fcmp ogt double %a, %b - %cond = select i1 %cmp, double %a, double %b - ret double %cond - -; CHECK: @food -; CHECK-NOT: fsub. 0, 1, 2 -; CHECK: stfd 0, 0(5) -} - -define float @foof(float %a, float %b, float* nocapture %c) #0 { -entry: - %sub = fsub float %a, %b - store float %sub, float* %c, align 4 - %cmp = fcmp ogt float %a, %b - %cond = select i1 %cmp, float %a, float %b - ret float %cond - -; CHECK: @foof -; CHECK-NOT: fsubs. 0, 1, 2 -; CHECK: stfs 0, 0(5) -} - -declare i64 @llvm.ctpop.i64(i64); - -define signext i64 @fooct(i64 signext %a, i64 signext %b, i64* nocapture %c) #0 { -entry: - %sub = sub nsw i64 %a, %b - %subc = call i64 @llvm.ctpop.i64(i64 %sub) - store i64 %subc, i64* %c, align 4 - %cmp = icmp sgt i64 %subc, 0 - %cond = select i1 %cmp, i64 %a, i64 %b - ret i64 %cond - -; CHECK: @fooct -; CHECK-NOT: popcntd. -} - |
