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llvm-mirror/test/CodeGen/Mips/brconeqk.ll
Kyle Butt 6035a9f12a Revert "CodeGen: Allow small copyable blocks to "break" the CFG."
This reverts commit ada6595a526d71df04988eb0a4b4fe84df398ded.

This needs a simple probability check because there are some cases where it is
not profitable.

llvm-svn: 291695
2017-01-11 19:55:19 +00:00

23 lines
614 B
LLVM

; RUN: llc -march=mipsel -mattr=mips16 -relocation-model=pic -O3 < %s | FileCheck %s -check-prefix=16
@i = global i32 5, align 4
@result = global i32 0, align 4
define void @test() nounwind {
entry:
%0 = load i32, i32* @i, align 4
%cmp = icmp eq i32 %0, 10
br i1 %cmp, label %if.end, label %if.then
; 16: cmpi ${{[0-9]+}}, {{[0-9]+}}
; 16: bteqz $[[LABEL:[0-9A-Ba-b_]+]]
; 16: $[[LABEL]]:
if.then: ; preds = %entry
store i32 1, i32* @result, align 4
br label %if.end
if.end: ; preds = %entry, %if.then
ret void
}