1 ; RUN: llc %s -o - -march=x86-64 -mattr=-avx -mtriple=x86_64-unknown-linux-gnu | FileCheck %s --check-prefix=SSE 2 ; RUN: llc %s -o - -march=x86-64 -mattr=+avx -mtriple=x86_64-unknown-linux-gnu | FileCheck %s --check-prefix=AVX 3 ; PR4891 4 ; PR5626 5 6 ; This load should be before the call, not after. 7 8 ; SSE: movaps compl+128(%rip), %xmm0 9 ; SSE: movaps %xmm0, (%rsp) 10 ; SSE: callq killcommon 11 12 ; AVX: vmovdqa compl+128(%rip), %xmm0 13 ; AVX: vmovdqa %xmm0, (%rsp) 14 ; AVX: callq killcommon 15 16 @compl = linkonce global [20 x i64] zeroinitializer, align 64 ; <[20 x i64]*> [#uses=1] 17 18 declare void @killcommon(i32* noalias) 19 20 define void @reset(<2 x float>* noalias %garbage1) { 21 "file complex.c, line 27, bb1": 22 %changed = alloca i32, align 4 ; <i32*> [#uses=3] 23 br label %"file complex.c, line 27, bb13" 24 25 "file complex.c, line 27, bb13": ; preds = %"file complex.c, line 27, bb1" 26 store i32 0, i32* %changed, align 4 27 %r2 = getelementptr float, float* bitcast ([20 x i64]* @compl to float*), i64 32 ; <float*> [#uses=1] 28 %r3 = bitcast float* %r2 to <2 x float>* ; <<2 x float>*> [#uses=1] 29 %r4 = load <2 x float>, <2 x float>* %r3, align 4 ; <<2 x float>> [#uses=1] 30 call void @killcommon(i32* %changed) 31 br label %"file complex.c, line 34, bb4" 32 33 "file complex.c, line 34, bb4": ; preds = %"file complex.c, line 27, bb13" 34 %r5 = load i32, i32* %changed, align 4 ; <i32> [#uses=1] 35 %r6 = icmp eq i32 %r5, 0 ; <i1> [#uses=1] 36 %r7 = zext i1 %r6 to i32 ; <i32> [#uses=1] 37 %r8 = icmp ne i32 %r7, 0 ; <i1> [#uses=1] 38 br i1 %r8, label %"file complex.c, line 34, bb7", label %"file complex.c, line 27, bb5" 39 40 "file complex.c, line 27, bb5": ; preds = %"file complex.c, line 34, bb4" 41 br label %"file complex.c, line 35, bb6" 42 43 "file complex.c, line 35, bb6": ; preds = %"file complex.c, line 27, bb5" 44 %r11 = ptrtoint <2 x float>* %garbage1 to i64 ; <i64> [#uses=1] 45 %r12 = inttoptr i64 %r11 to <2 x float>* ; <<2 x float>*> [#uses=1] 46 store <2 x float> %r4, <2 x float>* %r12, align 4 47 br label %"file complex.c, line 34, bb7" 48 49 "file complex.c, line 34, bb7": ; preds = %"file complex.c, line 35, bb6", %"file complex.c, line 34, bb4" 50 ret void 51 } 52
