llvm-6502/test/CodeGen/Mips/beqzc1.ll
Reed Kotler 1703a71495 Make all the conditional Mips 16 branches get initially set for the
short form. Constant islands will expand them if they are out of range.
Since there is not direct object emitter at this time, it does not
have any material affect because the assembler sorts this out. But we
need to know for the actual constant island work. We track the difference
by putting # 16 inst in the comments.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194766 91177308-0d34-0410-b5e6-96231b3b80d8
2013-11-15 02:21:52 +00:00

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LLVM

; RUN: llc -mtriple=mipsel-linux-gnu -march=mipsel -mcpu=mips16 -soft-float -mips16-hard-float -relocation-model=pic -mips16-constant-islands < %s | FileCheck %s -check-prefix=cond-b-short
@i = global i32 0, align 4
@j = common global i32 0, align 4
; Function Attrs: nounwind optsize
define i32 @main() #0 {
entry:
%0 = load i32* @i, align 4
%cmp = icmp eq i32 %0, 0
br i1 %cmp, label %if.then, label %if.end
; cond-b-short: bnez ${{[0-9]+}}, $BB{{[0-9]+}}_{{[0-9]+}} # 16 bit inst
if.then: ; preds = %entry
store i32 10, i32* @j, align 4
br label %if.end
if.end: ; preds = %if.then, %entry
ret i32 0
}
attributes #0 = { nounwind optsize "less-precise-fpmad"="false" "no-frame-pointer-elim"="false" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="true" }