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# test/CodeGen/PowerPC/swaps-le-7.ll

- This file was added.

1 | ; RUN: llc -mcpu=pwr8 -mtriple=powerpc64le-unknown-linux-gnu -O3 < %s | FileCheck %s | ||||
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2 | ; | ||||

3 | ; This is a regression test based on https://llvm.org/bugs/show_bug.cgi?id=27735 | ||||

4 | ; | ||||

5 | | ||||

6 | @G1 = global <2 x double> <double 2.0, double -10.0> | ||||

7 | @G2 = global <2 x double> <double 3.0, double 4.0> | ||||

8 | @G3 = global <2 x double> <double 5.0, double 6.0> | ||||

9 | @G4 = global <2 x double> <double 7.0, double 8.0> | ||||

10 | | ||||

11 | ; CHECK-LABEL: @zg | ||||

12 | ; CHECK: xxspltd | ||||

13 | ; CHECK-NEXT: xxspltd | ||||

14 | ; CHECK-NEXT: xxswapd | ||||

15 | ; CHECK-NEXT: xvmuldp | ||||

16 | ; CHECK-NEXT: xvmuldp | ||||

17 | ; CHECK-NEXT: xvsubdp | ||||

18 | ; CHECK-NEXT: xvadddp | ||||

19 | ; CHECK-NEXT: xxpermdi | ||||

20 | ; CHECK-NEXT: xvsubdp | ||||

21 | ; CHECK-NEXT: xxswapd | ||||

22 | ; CHECK-NEXT: stxvd2x | ||||

23 | ; CHECK-NEXT: blr | ||||

24 | | ||||

25 | ; Function Attrs: noinline | ||||

26 | define void @zg(i8* %.G0011_640.0, i8* %.G0012_642.0, <2 x double>* %JJ, <2 x double>* %.ka0000_391, double %.unpack, double %.unpack66) #0 { | ||||

27 | L.JA291: | ||||

28 | %Z.L.JA291.2 = load <2 x double>, <2 x double>* %.ka0000_391, align 16 | ||||

29 | store <2 x double> %Z.L.JA291.2, <2 x double>* %JJ, align 8 | ||||

30 | %Z.L.JA291.3 = bitcast i8* %.G0012_642.0 to <2 x double>* | ||||

31 | %Z.L.JA291.4 = load <2 x double>, <2 x double>* %Z.L.JA291.3, align 1 | ||||

32 | %.elt136 = bitcast i8* %.G0011_640.0 to double* | ||||

33 | %.unpack137 = load double, double* %.elt136, align 1 | ||||

34 | %.elt138 = getelementptr inbounds i8, i8* %.G0011_640.0, i64 8 | ||||

35 | %Z.L.JA291.5 = bitcast i8* %.elt138 to double* | ||||

36 | %.unpack139 = load double, double* %Z.L.JA291.5, align 1 | ||||

37 | %Z.L.JA291.6 = insertelement <2 x double> undef, double %.unpack137, i32 0 | ||||

38 | %Z.L.JA291.7 = insertelement <2 x double> %Z.L.JA291.6, double %.unpack137, i32 1 | ||||

39 | %Z.L.JA291.8 = fmul <2 x double> %Z.L.JA291.2, %Z.L.JA291.7 | ||||

40 | %Z.L.JA291.9 = shufflevector <2 x double> %Z.L.JA291.2, <2 x double> undef, <2 x i32> <i32 1, i32 0> | ||||

41 | %Z.L.JA291.10 = insertelement <2 x double> undef, double %.unpack139, i32 0 | ||||

42 | %Z.L.JA291.11 = insertelement <2 x double> %Z.L.JA291.10, double %.unpack139, i32 1 | ||||

43 | %Z.L.JA291.12 = fmul <2 x double> %Z.L.JA291.9, %Z.L.JA291.11 | ||||

44 | %Z.L.JA291.13 = fsub <2 x double> %Z.L.JA291.8, %Z.L.JA291.12 | ||||

45 | %Z.L.JA291.14 = fadd <2 x double> %Z.L.JA291.8, %Z.L.JA291.12 | ||||

46 | %Z.L.JA291.15 = shufflevector <2 x double> %Z.L.JA291.13, <2 x double> %Z.L.JA291.14, <2 x i32> <i32 0, i32 3> | ||||

47 | %Z.L.JA291.16 = fsub <2 x double> %Z.L.JA291.4, %Z.L.JA291.15 | ||||

48 | %Z.L.JA291.17 = bitcast i8* %.G0012_642.0 to <2 x double>* | ||||

49 | store <2 x double> %Z.L.JA291.16, <2 x double>* %Z.L.JA291.17, align 8 | ||||

50 | %.. = bitcast <2 x double>* %JJ to i32* | ||||

51 | %.pre = load i32, i32* %.., align 32 | ||||

52 | ret void | ||||

53 | } | ||||

54 | | ||||

55 | attributes #0 = { noinline } | ||||

56 | No newline at end of file |