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https://github.com/c64scene-ar/llvm-6502.git
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26 lines
666 B
LLVM
26 lines
666 B
LLVM
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; RUN: llc -mtriple thumbv7-eabi -arm-restrict-it -filetype asm -o - %s \
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; RUN: | FileCheck %s
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define arm_aapcscc i32 @function(i32 %i, i32 %j) {
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entry:
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%cmp = icmp eq i32 %i, %j
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br i1 %cmp, label %if.then, label %if.end
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if.then: ; preds = %entry
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%mul = mul nsw i32 %i, %i
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br label %if.end
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if.end: ; preds = %if.then, %entry
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%i.addr.0 = phi i32 [ %mul, %if.then ], [ %i, %entry ]
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ret i32 %i.addr.0
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}
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; CHECK-LABEL: function
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; CHECK: cmp r0, r1
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; CHECK: bne [[LABEL:[.*]]]
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; CHECK-NOT: mulseq r0, r0, r0
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; CHECK: [[LABEL]]
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; CHECK: muls r0, r0, r0
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; CHECK: bx lr
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