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18c479c600
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108506 91177308-0d34-0410-b5e6-96231b3b80d8
29 lines
1.1 KiB
LLVM
29 lines
1.1 KiB
LLVM
; RUN: llc < %s -mcpu=i486
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; PR7375
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;
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; This function contains a block (while.cond) with a lonely RFP use that is
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; not a kill. We still need an FP_REG_KILL for that block since the register
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; allocator will insert a reload.
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;
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target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64"
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target triple = "x86_64-apple-darwin10.0.0"
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define void @_ZN7QVectorIdE4fillERKdi(double* nocapture %t) nounwind ssp align 2 {
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entry:
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%tmp2 = load double* %t ; <double> [#uses=1]
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br i1 undef, label %if.end, label %if.then
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if.then: ; preds = %entry
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br i1 undef, label %if.end, label %bb.nph
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while.cond: ; preds = %bb.nph, %while.cond
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store double %tmp2, double* undef
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br i1 undef, label %if.end, label %while.cond
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bb.nph: ; preds = %if.then
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br label %while.cond
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if.end: ; preds = %while.cond, %if.then, %entry
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ret void
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}
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