llvm-for-llvmta/test/CodeGen/Mips/optimize-pic-o0.ll

34 lines
948 B
LLVM

; RUN: llc -mtriple=mipsel -O0 -relocation-model=pic < %s | FileCheck %s
; Function Attrs: nounwind
define i32 @main() {
entry:
%retval = alloca i32, align 4
%i = alloca i32, align 4
store i32 0, i32* %retval
store i32 0, i32* %i, align 4
br label %for.cond
for.cond: ; preds = %for.inc, %entry
%0 = load i32, i32* %i, align 4
%cmp = icmp slt i32 %0, 10
br i1 %cmp, label %for.body, label %for.end
for.body: ; preds = %for.cond
call void bitcast (void (...)* @foo to void ()*)()
; CHECK: jalr $25
br label %for.inc
for.inc: ; preds = %for.body
%1 = load i32, i32* %i, align 4
%inc = add nsw i32 %1, 1
store i32 %inc, i32* %i, align 4
br label %for.cond
for.end: ; preds = %for.cond
%2 = load i32, i32* %retval
ret i32 %2
}
declare void @foo(...)