diff options
Diffstat (limited to 'test/CodeGen/PowerPC/atomic-2.ll')
| -rw-r--r-- | test/CodeGen/PowerPC/atomic-2.ll | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/test/CodeGen/PowerPC/atomic-2.ll b/test/CodeGen/PowerPC/atomic-2.ll deleted file mode 100644 index f402cb78bd18..000000000000 --- a/test/CodeGen/PowerPC/atomic-2.ll +++ /dev/null @@ -1,117 +0,0 @@ -; RUN: llc < %s -ppc-asm-full-reg-names -march=ppc64 | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-BE -; RUN: llc < %s -ppc-asm-full-reg-names -march=ppc64le -mtriple=powerpc64le-unknown-linux-gnu | FileCheck %s -check-prefix=CHECK -check-prefix=CHECK-LE -; RUN: llc < %s -ppc-asm-full-reg-names -march=ppc64 -mcpu=pwr7 | FileCheck %s -; RUN: llc < %s -ppc-asm-full-reg-names -march=ppc64 -mcpu=pwr8 | FileCheck %s -check-prefix=CHECK-P8U - -define i64 @exchange_and_add(i64* %mem, i64 %val) nounwind { -; CHECK-LABEL: exchange_and_add: -; CHECK: ldarx - %tmp = atomicrmw add i64* %mem, i64 %val monotonic -; CHECK: stdcx. - ret i64 %tmp -} - -define i8 @exchange_and_add8(i8* %mem, i8 %val) nounwind { -; CHECK-LABEL: exchange_and_add8: -; CHECK-BE: xori -; CHECK-LE-NOT: xori -; CHECK-P8U: lbarx - %tmp = atomicrmw add i8* %mem, i8 %val monotonic -; CHECK-P8U: stbcx. - ret i8 %tmp -} - -define i16 @exchange_and_add16(i16* %mem, i16 %val) nounwind { -; CHECK-LABEL: exchange_and_add16: -; CHECK-BE: xori -; CHECK-LE-NOT: xori -; CHECK-P8U: lharx - %tmp = atomicrmw add i16* %mem, i16 %val monotonic -; CHECK-P8U: sthcx. - ret i16 %tmp -} - -define i64 @exchange_and_cmp(i64* %mem) nounwind { -; CHECK-LABEL: exchange_and_cmp: -; CHECK: ldarx - %tmppair = cmpxchg i64* %mem, i64 0, i64 1 monotonic monotonic - %tmp = extractvalue { i64, i1 } %tmppair, 0 -; CHECK: stdcx. -; CHECK: stdcx. - ret i64 %tmp -} - -define i8 @exchange_and_cmp8(i8* %mem) nounwind { -; CHECK-LABEL: exchange_and_cmp8: -; CHECK-BE: xori -; CHECK-LE-NOT: xori -; CHECK-P8U: lbarx - %tmppair = cmpxchg i8* %mem, i8 0, i8 1 monotonic monotonic - %tmp = extractvalue { i8, i1 } %tmppair, 0 -; CHECK-P8U: stbcx. -; CHECK-P8U: stbcx. - ret i8 %tmp -} - -define i16 @exchange_and_cmp16(i16* %mem) nounwind { -; CHECK-LABEL: exchange_and_cmp16: -; CHECK-BE: xori -; CHECK-LE-NOT: xori -; CHECK-P8U: lharx - %tmppair = cmpxchg i16* %mem, i16 0, i16 1 monotonic monotonic - %tmp = extractvalue { i16, i1 } %tmppair, 0 -; CHECK-P8U: sthcx. -; CHECK-P8U: sthcx. - ret i16 %tmp -} - -define i64 @exchange(i64* %mem, i64 %val) nounwind { -; CHECK-LABEL: exchange: -; CHECK: ldarx - %tmp = atomicrmw xchg i64* %mem, i64 1 monotonic -; CHECK: stdcx. - ret i64 %tmp -} - -define i8 @exchange8(i8* %mem, i8 %val) nounwind { -; CHECK-LABEL: exchange8: -; CHECK-BE: xori -; CHECK-LE-NOT: xori -; CHECK-P8U: lbarx - %tmp = atomicrmw xchg i8* %mem, i8 1 monotonic -; CHECK-P8U: stbcx. - ret i8 %tmp -} - -define i16 @exchange16(i16* %mem, i16 %val) nounwind { -; CHECK-LABEL: exchange16: -; CHECK-BE: xori -; CHECK-LE-NOT: xori -; CHECK-P8U: lharx - %tmp = atomicrmw xchg i16* %mem, i16 1 monotonic -; CHECK-P8U: sthcx. - ret i16 %tmp -} - -define void @atomic_store(i64* %mem, i64 %val) nounwind { -entry: -; CHECK: @atomic_store - store atomic i64 %val, i64* %mem release, align 64 -; CHECK: lwsync -; CHECK-NOT: stdcx -; CHECK: std - ret void -} - -define i64 @atomic_load(i64* %mem) nounwind { -entry: -; CHECK: @atomic_load - %tmp = load atomic i64, i64* %mem acquire, align 64 -; CHECK-NOT: ldarx -; CHECK: ld [[VAL:r[0-9]+]] -; CHECK: cmpd [[CR:cr[0-9]+]], [[VAL]], [[VAL]] -; CHECK: bne- [[CR]], .+4 -; CHECK: isync - ret i64 %tmp -} - |
