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26 lines
578 B
26 lines
578 B
4 months ago
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; RUN: llc -mtriple=arm-eabi -mattr=+v4t %s -o - | FileCheck %s
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; RUN: llc -mtriple=arm-eabi -mattr=+v4t -addr-sink-using-gep=1 %s -o - | FileCheck %s
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; <rdar://problem/8686347>
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define i32 @test1(i1 %a, i32* %b) {
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; CHECK: test1
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entry:
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br i1 %a, label %lblock, label %rblock
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lblock:
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%lbranch = getelementptr i32, i32* %b, i32 1
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br label %end
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rblock:
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%rbranch = getelementptr i32, i32* %b, i32 1
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br label %end
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end:
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; CHECK: ldr r0, [r1, #4]
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%gep = phi i32* [%lbranch, %lblock], [%rbranch, %rblock]
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%r = load i32, i32* %gep
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; CHECK-NEXT: bx lr
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ret i32 %r
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}
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