1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-10-31 16:02:52 +01:00
llvm-mirror/test/CodeGen/X86/fast-isel-divrem-x86-64.ll
Stephen Lin 3ae734a60c 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
2013-07-13 20:38:47 +00:00

42 lines
870 B
LLVM

; RUN: llc -mtriple=x86_64-none-linux -fast-isel -fast-isel-abort -verify-machineinstrs < %s | FileCheck %s
define i64 @test_sdiv64(i64 %dividend, i64 %divisor) nounwind {
entry:
%result = sdiv i64 %dividend, %divisor
ret i64 %result
}
; CHECK-LABEL: test_sdiv64:
; CHECK: cqto
; CHECK: idivq
define i64 @test_srem64(i64 %dividend, i64 %divisor) nounwind {
entry:
%result = srem i64 %dividend, %divisor
ret i64 %result
}
; CHECK-LABEL: test_srem64:
; CHECK: cqto
; CHECK: idivq
define i64 @test_udiv64(i64 %dividend, i64 %divisor) nounwind {
entry:
%result = udiv i64 %dividend, %divisor
ret i64 %result
}
; CHECK-LABEL: test_udiv64:
; CHECK: xorl
; CHECK: divq
define i64 @test_urem64(i64 %dividend, i64 %divisor) nounwind {
entry:
%result = urem i64 %dividend, %divisor
ret i64 %result
}
; CHECK-LABEL: test_urem64:
; CHECK: xorl
; CHECK: divq