forked from OSchip/llvm-project
49 lines
1.6 KiB
LLVM
49 lines
1.6 KiB
LLVM
; RUN: llc < %s -mtriple=armv7-apple-ios -O0 -realign-stack=0 | FileCheck %s -check-prefix=NO-REALIGN
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; RUN: llc < %s -mtriple=armv7-apple-ios -O0 | FileCheck %s
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; rdar://12713765
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; When realign-stack is set to false, make sure we are not creating stack
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; objects that are assumed to be 64-byte aligned.
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@T3_retval = common global <16 x float> zeroinitializer, align 16
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define void @test(<16 x float>* noalias sret %agg.result) nounwind ssp {
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entry:
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; CHECK: test
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; CHECK: bic sp, sp, #63
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; CHECK: orr [[R2:r[0-9]+]], [[R1:r[0-9]+]], #48
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; CHECK: vst1.64
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; CHECK: orr [[R2:r[0-9]+]], [[R1:r[0-9]+]], #32
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; CHECK: vst1.64
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; CHECK: orr [[R2:r[0-9]+]], [[R1:r[0-9]+]], #16
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; CHECK: vst1.64
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; CHECK: vst1.64
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; CHECK: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #48
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; CHECK: vst1.64
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; CHECK: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #32
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; CHECK: vst1.64
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; CHECK: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #16
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; CHECK: vst1.64
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; CHECK: vst1.64
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; NO-REALIGN: test
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; NO-REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #48
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; NO-REALIGN: vst1.64
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; NO-REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #32
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; NO-REALIGN: vst1.64
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; NO-REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #16
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; NO-REALIGN: vst1.64
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; NO-REALIGN: vst1.64
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; NO-REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #48
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; NO-REALIGN: vst1.64
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; NO-REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #32
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; NO-REALIGN: vst1.64
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; NO-REALIGN: add [[R2:r[0-9]+]], [[R1:r[0-9]+]], #16
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; NO-REALIGN: vst1.64
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; NO-REALIGN: vst1.64
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%retval = alloca <16 x float>, align 4
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%0 = load <16 x float>* @T3_retval, align 16
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store <16 x float> %0, <16 x float>* %retval
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%1 = load <16 x float>* %retval
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store <16 x float> %1, <16 x float>* %agg.result, align 16
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ret void
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}
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