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| author | dim <dim@FreeBSD.org> | 2013-04-08 18:41:23 +0000 |
|---|---|---|
| committer | dim <dim@FreeBSD.org> | 2013-04-08 18:41:23 +0000 |
| commit | 169d2bd06003c39970bc94c99669a34b61bb7e45 (patch) | |
| tree | 06099edc18d30894081a822b756f117cbe0b8207 /test/CodeGen/X86/atomic-minmax-i6432.ll | |
| parent | 0ac5f94c68a3d8fbd1380dbba26d891ea7816b5e (diff) | |
| download | FreeBSD-src-169d2bd06003c39970bc94c99669a34b61bb7e45.zip FreeBSD-src-169d2bd06003c39970bc94c99669a34b61bb7e45.tar.gz | |
Vendor import of llvm trunk r178860:
http://llvm.org/svn/llvm-project/llvm/trunk@178860
Diffstat (limited to 'test/CodeGen/X86/atomic-minmax-i6432.ll')
| -rw-r--r-- | test/CodeGen/X86/atomic-minmax-i6432.ll | 45 |
1 files changed, 43 insertions, 2 deletions
diff --git a/test/CodeGen/X86/atomic-minmax-i6432.ll b/test/CodeGen/X86/atomic-minmax-i6432.ll index e3ef605..62f784f 100644 --- a/test/CodeGen/X86/atomic-minmax-i6432.ll +++ b/test/CodeGen/X86/atomic-minmax-i6432.ll @@ -1,5 +1,6 @@ -; RUN: llc -march=x86 -mattr=+cmov -mtriple=i386-pc-linux < %s | FileCheck %s -check-prefix=LINUX -; RUN: llc -march=x86 -mtriple=i386-macosx -relocation-model=pic < %s | FileCheck %s -check-prefix=PIC +; RUN: llc -march=x86 -mattr=+cmov -mtriple=i386-pc-linux -verify-machineinstrs < %s | FileCheck %s -check-prefix=LINUX +; RUN: llc -march=x86 -mattr=-cmov -mtriple=i386-pc-linux -verify-machineinstrs < %s | FileCheck %s -check-prefix=NOCMOV +; RUN: llc -march=x86 -mtriple=i386-macosx -relocation-model=pic -verify-machineinstrs < %s | FileCheck %s -check-prefix=PIC @sc64 = external global i64 @@ -16,6 +17,16 @@ define void @atomic_maxmin_i6432() { ; LINUX: lock ; LINUX-NEXT: cmpxchg8b ; LINUX: jne [[LABEL]] +; NOCMOV: [[LABEL:.LBB[0-9]+_[0-9]+]] +; NOCMOV: cmpl +; NOCMOV: setl +; NOCMOV: cmpl +; NOCMOV: setl +; NOCMOV: jne +; NOCMOV: jne +; NOCMOV: lock +; NOCMOV-NEXT: cmpxchg8b +; NOCMOV: jne [[LABEL]] %2 = atomicrmw min i64* @sc64, i64 6 acquire ; LINUX: [[LABEL:.LBB[0-9]+_[0-9]+]] ; LINUX: cmpl @@ -27,6 +38,16 @@ define void @atomic_maxmin_i6432() { ; LINUX: lock ; LINUX-NEXT: cmpxchg8b ; LINUX: jne [[LABEL]] +; NOCMOV: [[LABEL:.LBB[0-9]+_[0-9]+]] +; NOCMOV: cmpl +; NOCMOV: setg +; NOCMOV: cmpl +; NOCMOV: setg +; NOCMOV: jne +; NOCMOV: jne +; NOCMOV: lock +; NOCMOV-NEXT: cmpxchg8b +; NOCMOV: jne [[LABEL]] %3 = atomicrmw umax i64* @sc64, i64 7 acquire ; LINUX: [[LABEL:.LBB[0-9]+_[0-9]+]] ; LINUX: cmpl @@ -38,6 +59,16 @@ define void @atomic_maxmin_i6432() { ; LINUX: lock ; LINUX-NEXT: cmpxchg8b ; LINUX: jne [[LABEL]] +; NOCMOV: [[LABEL:.LBB[0-9]+_[0-9]+]] +; NOCMOV: cmpl +; NOCMOV: setb +; NOCMOV: cmpl +; NOCMOV: setb +; NOCMOV: jne +; NOCMOV: jne +; NOCMOV: lock +; NOCMOV-NEXT: cmpxchg8b +; NOCMOV: jne [[LABEL]] %4 = atomicrmw umin i64* @sc64, i64 8 acquire ; LINUX: [[LABEL:.LBB[0-9]+_[0-9]+]] ; LINUX: cmpl @@ -49,6 +80,16 @@ define void @atomic_maxmin_i6432() { ; LINUX: lock ; LINUX-NEXT: cmpxchg8b ; LINUX: jne [[LABEL]] +; NOCMOV: [[LABEL:.LBB[0-9]+_[0-9]+]] +; NOCMOV: cmpl +; NOCMOV: seta +; NOCMOV: cmpl +; NOCMOV: seta +; NOCMOV: jne +; NOCMOV: jne +; NOCMOV: lock +; NOCMOV-NEXT: cmpxchg8b +; NOCMOV: jne [[LABEL]] ret void } |
