20 lines
595 B
LLVM
20 lines
595 B
LLVM
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; RUN: llc < %s | FileCheck %s
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target datalayout = "e-p:32:32:32-i1:8:32-i8:8:32-i16:16:32-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:32:64-v128:32:128-a0:0:32-n32-S32"
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target triple = "thumbv7-apple-ios0.0.0"
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; Codegen should only compare one bit of the loaded value.
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; rdar://10887484
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; CHECK: foo:
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; CHECK: ldrb r[[R0:[0-9]+]], [r0]
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; CHECK: tst.w r[[R0]], #1
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define void @foo(i8* %call, double* %p) nounwind {
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entry:
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%tmp2 = load i8* %call
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%tmp3 = trunc i8 %tmp2 to i1
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%cond = select i1 %tmp3, double 2.000000e+00, double 1.000000e+00
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store double %cond, double* %p
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ret void
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}
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