llvm/test/CodeGen/X86/shift-codegen.ll
Dan Gohman b1576f56c8 Change the x86 assembly output to use tab characters to separate the
mnemonics from their operands instead of single spaces. This makes the
assembly output a little more consistent with various other compilers
(f.e. GCC), and slightly easier to read. Also, update the regression
tests accordingly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40648 91177308-0d34-0410-b5e6-96231b3b80d8
2007-07-31 20:11:57 +00:00

28 lines
822 B
LLVM

; RUN: llvm-as < %s | llc -relocation-model=static -march=x86 | \
; RUN: grep {shll \$3} | wc -l | grep 2
; This should produce two shll instructions, not any lea's.
target triple = "i686-apple-darwin8"
@Y = weak global i32 0 ; <i32*> [#uses=1]
@X = weak global i32 0 ; <i32*> [#uses=2]
define void @fn1() {
entry:
%tmp = load i32* @Y ; <i32> [#uses=1]
%tmp1 = shl i32 %tmp, 3 ; <i32> [#uses=1]
%tmp2 = load i32* @X ; <i32> [#uses=1]
%tmp3 = or i32 %tmp1, %tmp2 ; <i32> [#uses=1]
store i32 %tmp3, i32* @X
ret void
}
define i32 @fn2(i32 %X, i32 %Y) {
entry:
%tmp2 = shl i32 %Y, 3 ; <i32> [#uses=1]
%tmp4 = or i32 %tmp2, %X ; <i32> [#uses=1]
ret i32 %tmp4
}