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llvm-project/llvm/test/CodeGen/X86/movbe.ll

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test/CodeGen/X86/movbe.ll: Give explicit -mtriple=x86_64-linux, to unbreak win32 hosts. llvm-svn: 141640
2011-10-11 11:41:03 +08:00
; RUN: llc -mtriple=x86_64-linux -mcpu=atom < %s | FileCheck %s
X86: Add patterns for the movbe instruction (mov + bswap, only available on atom) llvm-svn: 141563
2011-10-11 02:34:56 +08:00
declare i32 @llvm.bswap.i32(i32) nounwind readnone
declare i64 @llvm.bswap.i64(i64) nounwind readnone
define void @test1(i32* nocapture %x, i32 %y) nounwind {
%bswap = call i32 @llvm.bswap.i32(i32 %y)
store i32 %bswap, i32* %x, align 4
ret void
Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion. This was done with the following sed invocation to catch label lines demarking function boundaries: sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct. llvm-svn: 186258
2013-07-14 04:38:47 +08:00
; CHECK-LABEL: test1:
X86: Add patterns for the movbe instruction (mov + bswap, only available on atom) llvm-svn: 141563
2011-10-11 02:34:56 +08:00
; CHECK: movbel %esi, (%rdi)
}
define i32 @test2(i32* %x) nounwind {
%load = load i32* %x, align 4
%bswap = call i32 @llvm.bswap.i32(i32 %load)
ret i32 %bswap
Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion. This was done with the following sed invocation to catch label lines demarking function boundaries: sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct. llvm-svn: 186258
2013-07-14 04:38:47 +08:00
; CHECK-LABEL: test2:
X86: Add patterns for the movbe instruction (mov + bswap, only available on atom) llvm-svn: 141563
2011-10-11 02:34:56 +08:00
; CHECK: movbel (%rdi), %eax
}
define void @test3(i64* %x, i64 %y) nounwind {
%bswap = call i64 @llvm.bswap.i64(i64 %y)
store i64 %bswap, i64* %x, align 8
ret void
Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion. This was done with the following sed invocation to catch label lines demarking function boundaries: sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct. llvm-svn: 186258
2013-07-14 04:38:47 +08:00
; CHECK-LABEL: test3:
X86: Add patterns for the movbe instruction (mov + bswap, only available on atom) llvm-svn: 141563
2011-10-11 02:34:56 +08:00
; CHECK: movbeq %rsi, (%rdi)
}
define i64 @test4(i64* %x) nounwind {
%load = load i64* %x, align 8
%bswap = call i64 @llvm.bswap.i64(i64 %load)
ret i64 %bswap
Convert CodeGen/*/*.ll tests to use the new CHECK-LABEL for easier debugging. No functionality change and all tests pass after conversion. This was done with the following sed invocation to catch label lines demarking function boundaries: sed -i '' "s/^;\( *\)\([A-Z0-9_]*\):\( *\)test\([A-Za-z0-9_-]*\):\( *\)$/;\1\2-LABEL:\3test\4:\5/g" test/CodeGen/*/*.ll which was written conservatively to avoid false positives rather than false negatives. I scanned through all the changes and everything looks correct. llvm-svn: 186258
2013-07-14 04:38:47 +08:00
; CHECK-LABEL: test4:
X86: Add patterns for the movbe instruction (mov + bswap, only available on atom) llvm-svn: 141563
2011-10-11 02:34:56 +08:00
; CHECK: movbeq (%rdi), %rax
}