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Tidy up some of these tests.

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llvm-svn: 147245
This commit is contained in:
Chandler Carruth 2011-12-24 11:11:36 +00:00
parent 9ef50ef1f7
commit 1846086903
1 changed files with 21 additions and 24 deletions
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45
test/CodeGen/X86/bmi.ll
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@ -1,41 +1,38 @@
; RUN: llc < %s -march=x86-64 -mattr=+bmi,+bmi2 | FileCheck %s
define i32 @t1(i32 %x) nounwind {
%tmp = tail call i32 @llvm.cttz.i32( i32 %x, i1 false )
ret i32 %tmp
declare i8 @llvm.cttz.i8(i8, i1) nounwind readnone
declare i16 @llvm.cttz.i16(i16, i1) nounwind readnone
declare i32 @llvm.cttz.i32(i32, i1) nounwind readnone
declare i64 @llvm.cttz.i64(i64, i1) nounwind readnone
define i8 @t1(i8 %x) nounwind {
%tmp = tail call i8 @llvm.cttz.i8( i8 %x, i1 false )
ret i8 %tmp
; CHECK: t1:
; CHECK: tzcntl
; CHECK: tzcntw
}
declare i32 @llvm.cttz.i32(i32, i1) nounwind readnone
define i16 @t2(i16 %x) nounwind {
%tmp = tail call i16 @llvm.cttz.i16( i16 %x, i1 false )
ret i16 %tmp
%tmp = tail call i16 @llvm.cttz.i16( i16 %x, i1 false )
ret i16 %tmp
; CHECK: t2:
; CHECK: tzcntw
}
declare i16 @llvm.cttz.i16(i16, i1) nounwind readnone
define i64 @t3(i64 %x) nounwind {
%tmp = tail call i64 @llvm.cttz.i64( i64 %x, i1 false )
ret i64 %tmp
define i32 @t3(i32 %x) nounwind {
%tmp = tail call i32 @llvm.cttz.i32( i32 %x, i1 false )
ret i32 %tmp
; CHECK: t3:
; CHECK: tzcntl
}
define i64 @t4(i64 %x) nounwind {
%tmp = tail call i64 @llvm.cttz.i64( i64 %x, i1 false )
ret i64 %tmp
; CHECK: t4:
; CHECK: tzcntq
}
declare i64 @llvm.cttz.i64(i64, i1) nounwind readnone
define i8 @t4(i8 %x) nounwind {
%tmp = tail call i8 @llvm.cttz.i8( i8 %x, i1 false )
ret i8 %tmp
; CHECK: t4:
; CHECK: tzcntw
}
declare i8 @llvm.cttz.i8(i8, i1) nounwind readnone
define i32 @andn32(i32 %x, i32 %y) nounwind readnone {
%tmp1 = xor i32 %x, -1
%tmp2 = and i32 %y, %tmp1