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27 lines
756 B
LLVM
27 lines
756 B
LLVM
; RUN: llc < %s -march=x86 -mattr=+sse2 -pre-alloc-split -regalloc=linearscan -stats |& \
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; RUN: grep {pre-alloc-split} | grep {Number of intervals split} | grep 1
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define i32 @t(i32 %arg) {
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entry:
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br label %bb6
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.noexc6: ; preds = %bb6
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%0 = and i32 %2, -8 ; <i32> [#uses=1]
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tail call void @llvm.memmove.i32(i8* %3, i8* null, i32 %0, i32 1) nounwind
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store double %1, double* null, align 8
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br label %bb6
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bb6: ; preds = %.noexc6, %entry
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%1 = uitofp i32 %arg to double ; <double> [#uses=1]
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%2 = sub i32 0, 0 ; <i32> [#uses=1]
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%3 = invoke i8* @_Znwm(i32 0)
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to label %.noexc6 unwind label %lpad32 ; <i8*> [#uses=1]
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lpad32: ; preds = %bb6
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unreachable
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}
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declare void @llvm.memmove.i32(i8*, i8*, i32, i32) nounwind
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declare i8* @_Znwm(i32)
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