llvm-6502/test/CodeGen/X86/2007-02-04-OrAddrMode.ll
Reid Spencer d3b1f6d3e0 For PR1319: Upgrade to new test harness.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36091 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-15 22:20:47 +00:00

22 lines
635 B
LLVM

; RUN: llvm-as < %s | llc -march=x86 | grep {orl \$1, %eax}
; RUN: llvm-as < %s | llc -march=x86 | grep {leal 3(,%eax,8)'
;; This example can't fold the or into an LEA.
define i32 @test(float ** %tmp2, i32 %tmp12) {
%tmp3 = load float** %tmp2
%tmp132 = shl i32 %tmp12, 2 ; <i32> [#uses=1]
%tmp4 = bitcast float* %tmp3 to i8* ; <i8*> [#uses=1]
%ctg2 = getelementptr i8* %tmp4, i32 %tmp132 ; <i8*> [#uses=1]
%tmp6 = ptrtoint i8* %ctg2 to i32 ; <i32> [#uses=1]
%tmp14 = or i32 %tmp6, 1 ; <i32> [#uses=1]
ret i32 %tmp14
}
;; This can!
define i32 @test2(i32 %a, i32 %b) {
%c = shl i32 %a, 3
%d = or i32 %c, 3
ret i32 %d
}