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| author | dim <dim@FreeBSD.org> | 2012-12-02 13:10:19 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2012-12-02 13:10:19 +0000 |
| commit | 6de2c08bc400b4aca9fb46684e8bdb56eed9b09f (patch) | |
| tree | 32b4679ab4b8f28e5228daafc65e9dc436935353 /test/CodeGen/X86/rot64.ll | |
| parent | 4dc93743c9d40c29c0a3bec2aae328cac0d289e8 (diff) | |
| download | FreeBSD-src-6de2c08bc400b4aca9fb46684e8bdb56eed9b09f.zip FreeBSD-src-6de2c08bc400b4aca9fb46684e8bdb56eed9b09f.tar.gz | |
Vendor import of llvm release_32 branch r168974 (effectively, 3.2 RC2):
http://llvm.org/svn/llvm-project/llvm/branches/release_32@168974
Diffstat (limited to 'test/CodeGen/X86/rot64.ll')
| -rw-r--r-- | test/CodeGen/X86/rot64.ll | 31 |
1 files changed, 29 insertions, 2 deletions
diff --git a/test/CodeGen/X86/rot64.ll b/test/CodeGen/X86/rot64.ll index 4e082bb..7fa982d 100644 --- a/test/CodeGen/X86/rot64.ll +++ b/test/CodeGen/X86/rot64.ll @@ -1,8 +1,9 @@ -; RUN: llc < %s -march=x86-64 > %t -; RUN: grep rol %t | count 3 +; RUN: llc < %s -march=x86-64 -mcpu=corei7 > %t +; RUN: grep rol %t | count 5 ; RUN: grep ror %t | count 1 ; RUN: grep shld %t | count 2 ; RUN: grep shrd %t | count 2 +; RUN: llc < %s -march=x86-64 -mcpu=core-avx2 | FileCheck %s --check-prefix=BMI2 define i64 @foo(i64 %x, i64 %y, i64 %z) nounwind readnone { entry: @@ -42,12 +43,25 @@ entry: define i64 @xfoo(i64 %x, i64 %y, i64 %z) nounwind readnone { entry: +; BMI2: xfoo: +; BMI2: rorxq $57 %0 = lshr i64 %x, 57 %1 = shl i64 %x, 7 %2 = or i64 %0, %1 ret i64 %2 } +define i64 @xfoop(i64* %p) nounwind readnone { +entry: +; BMI2: xfoop: +; BMI2: rorxq $57, ({{.+}}), %{{.+}} + %x = load i64* %p + %a = lshr i64 %x, 57 + %b = shl i64 %x, 7 + %c = or i64 %a, %b + ret i64 %c +} + define i64 @xbar(i64 %x, i64 %y, i64 %z) nounwind readnone { entry: %0 = shl i64 %y, 7 @@ -58,12 +72,25 @@ entry: define i64 @xun(i64 %x, i64 %y, i64 %z) nounwind readnone { entry: +; BMI2: xun: +; BMI2: rorxq $7 %0 = lshr i64 %x, 7 %1 = shl i64 %x, 57 %2 = or i64 %0, %1 ret i64 %2 } +define i64 @xunp(i64* %p) nounwind readnone { +entry: +; BMI2: xunp: +; BMI2: rorxq $7, ({{.+}}), %{{.+}} + %x = load i64* %p + %a = lshr i64 %x, 7 + %b = shl i64 %x, 57 + %c = or i64 %a, %b + ret i64 %c +} + define i64 @xbu(i64 %x, i64 %y, i64 %z) nounwind readnone { entry: %0 = lshr i64 %y, 7 |
