32 lines
904 B
LLVM
32 lines
904 B
LLVM
|
; RUN: llc < %s -march=x86 | FileCheck %s
|
||
|
|
; RUN: llc < %s -mtriple=x86_64-linux | FileCheck %s
|
||
|
|
; CHECK-NOT: lea
|
||
|
|
|
||
|
|
@B = external global [1000 x i8], align 32
|
||
|
|
@A = external global [1000 x i8], align 32
|
||
|
|
@P = external global [1000 x i8], align 32
|
||
|
|
|
||
|
|
define void @foo(i32 %m) nounwind {
|
||
|
|
entry:
|
||
|
|
%tmp1 = icmp sgt i32 %m, 0
|
||
|
|
br i1 %tmp1, label %bb, label %return
|
||
|
|
|
||
|
|
bb:
|
||
|
|
%i.019.0 = phi i32 [ %indvar.next, %bb ], [ 0, %entry ]
|
||
|
|
%tmp2 = getelementptr [1000 x i8]* @B, i32 0, i32 %i.019.0
|
||
|
|
%tmp3 = load i8* %tmp2, align 4
|
||
|
|
%tmp4 = mul i8 %tmp3, 2
|
||
|
|
%tmp5 = getelementptr [1000 x i8]* @A, i32 0, i32 %i.019.0
|
||
|
|
store i8 %tmp4, i8* %tmp5, align 4
|
||
|
|
%tmp8 = mul i32 %i.019.0, 9
|
||
|
|
%tmp10 = getelementptr [1000 x i8]* @P, i32 0, i32 %tmp8
|
||
|
|
store i8 17, i8* %tmp10, align 4
|
||
|
|
%indvar.next = add i32 %i.019.0, 1
|
||
|
|
%exitcond = icmp eq i32 %indvar.next, %m
|
||
|
|
br i1 %exitcond, label %return, label %bb
|
||
|
|
|
||
|
|
return:
|
||
|
|
ret void
|
||
|
|
}
|
||
|
|
|