51 lines
2.2 KiB
LLVM
51 lines
2.2 KiB
LLVM
; RUN: llc -stack-symbol-ordering=0 %s -o - -mattr=-avx -mtriple=x86_64-unknown-linux-gnu | FileCheck %s --check-prefix=SSE
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; RUN: llc -stack-symbol-ordering=0 %s -o - -mattr=+avx -mtriple=x86_64-unknown-linux-gnu | FileCheck %s --check-prefix=AVX
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; PR4891
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; PR5626
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; This load should be before the call, not after.
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; SSE: movsd compl+128(%rip), %xmm0
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; SSE: movaps %xmm0, (%rsp)
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; SSE: callq killcommon
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; AVX: vmovsd compl+128(%rip), %xmm0
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; AVX: vmovaps %xmm0, (%rsp)
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; AVX: callq killcommon
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@compl = linkonce dso_local global [20 x i64] zeroinitializer, align 64 ; <ptr> [#uses=1]
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declare void @killcommon(ptr noalias)
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define dso_local void @reset(ptr noalias %garbage1) {
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"file complex.c, line 27, bb1":
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%changed = alloca i32, align 4 ; <ptr> [#uses=3]
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br label %"file complex.c, line 27, bb13"
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"file complex.c, line 27, bb13": ; preds = %"file complex.c, line 27, bb1"
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store i32 0, ptr %changed, align 4
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%r2 = getelementptr float, ptr @compl, i64 32 ; <ptr> [#uses=1]
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%r4 = load <2 x float>, ptr %r2, align 4 ; <<2 x float>> [#uses=1]
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call void @killcommon(ptr %changed)
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br label %"file complex.c, line 34, bb4"
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"file complex.c, line 34, bb4": ; preds = %"file complex.c, line 27, bb13"
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%r5 = load i32, ptr %changed, align 4 ; <i32> [#uses=1]
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%r6 = icmp eq i32 %r5, 0 ; <i1> [#uses=1]
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%r7 = zext i1 %r6 to i32 ; <i32> [#uses=1]
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%r8 = icmp ne i32 %r7, 0 ; <i1> [#uses=1]
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br i1 %r8, label %"file complex.c, line 34, bb7", label %"file complex.c, line 27, bb5"
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"file complex.c, line 27, bb5": ; preds = %"file complex.c, line 34, bb4"
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br label %"file complex.c, line 35, bb6"
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"file complex.c, line 35, bb6": ; preds = %"file complex.c, line 27, bb5"
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%r11 = ptrtoint ptr %garbage1 to i64 ; <i64> [#uses=1]
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%r12 = inttoptr i64 %r11 to ptr ; <ptr> [#uses=1]
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store <2 x float> %r4, ptr %r12, align 4
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br label %"file complex.c, line 34, bb7"
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"file complex.c, line 34, bb7": ; preds = %"file complex.c, line 35, bb6", %"file complex.c, line 34, bb4"
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ret void
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}
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