27 lines
602 B
LLVM
27 lines
602 B
LLVM
; RUN: opt -early-cse-memssa -earlycse-debug-hash -S %s | FileCheck %s
|
|
|
|
; CHECK: define void @patatino() {
|
|
; CHECK: for.cond:
|
|
; CHECK-NEXT: br i1 true, label %if.end, label %for.inc
|
|
; CHECK: if.end:
|
|
; CHECK-NEXT: %tinkywinky = load i32, i32* @b
|
|
; CHECK-NEXT: br i1 true, label %for.inc, label %for.inc
|
|
; CHECK: for.inc:
|
|
; CHECK-NEXT: ret void
|
|
|
|
|
|
@b = external global i32
|
|
|
|
define void @patatino() {
|
|
for.cond:
|
|
br i1 true, label %if.end, label %for.inc
|
|
|
|
if.end:
|
|
%tinkywinky = load i32, i32* @b
|
|
store i32 %tinkywinky, i32* @b
|
|
br i1 true, label %for.inc, label %for.inc
|
|
|
|
for.inc:
|
|
ret void
|
|
}
|