xref: /llvm-project/llvm/test/Transforms/LowerMatrixIntrinsics/const-gep.ll (revision 23c21759458014fc4d7cbea45b6fbe7349a0a4fd) 
1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2; RUN: opt -matrix-allow-contract=false -passes=lower-matrix-intrinsics -S < %s | FileCheck  %s
3
4; Make sure we correctly lower in the presence of getelementptr constant
5; expressions.
6
7@foo = global [5 x <4 x double>] zeroinitializer, align 16
8
9define void @test(i32 %r, i32 %c) {
10; CHECK-LABEL: @test(
11; CHECK-NEXT:  entry:
12; CHECK-NEXT:    [[R_ADDR:%.*]] = alloca i32, align 4
13; CHECK-NEXT:    [[C_ADDR:%.*]] = alloca i32, align 4
14; CHECK-NEXT:    store i32 [[R:%.*]], ptr [[R_ADDR]], align 4
15; CHECK-NEXT:    store i32 [[C:%.*]], ptr [[C_ADDR]], align 4
16; CHECK-NEXT:    [[COL_LOAD:%.*]] = load <2 x double>, ptr @foo, align 8
17; CHECK-NEXT:    [[COL_LOAD1:%.*]] = load <2 x double>, ptr getelementptr (double, ptr @foo, i64 2), align 8
18; CHECK-NEXT:    [[BLOCK:%.*]] = shufflevector <2 x double> [[COL_LOAD]], <2 x double> poison, <1 x i32> zeroinitializer
19; CHECK-NEXT:    [[TMP0:%.*]] = extractelement <2 x double> [[COL_LOAD]], i64 0
20; CHECK-NEXT:    [[SPLAT_SPLATINSERT:%.*]] = insertelement <1 x double> poison, double [[TMP0]], i64 0
21; CHECK-NEXT:    [[SPLAT_SPLAT:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT]], <1 x double> poison, <1 x i32> zeroinitializer
22; CHECK-NEXT:    [[TMP1:%.*]] = fmul <1 x double> [[BLOCK]], [[SPLAT_SPLAT]]
23; CHECK-NEXT:    [[BLOCK2:%.*]] = shufflevector <2 x double> [[COL_LOAD1]], <2 x double> poison, <1 x i32> zeroinitializer
24; CHECK-NEXT:    [[TMP2:%.*]] = extractelement <2 x double> [[COL_LOAD]], i64 1
25; CHECK-NEXT:    [[SPLAT_SPLATINSERT3:%.*]] = insertelement <1 x double> poison, double [[TMP2]], i64 0
26; CHECK-NEXT:    [[SPLAT_SPLAT4:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT3]], <1 x double> poison, <1 x i32> zeroinitializer
27; CHECK-NEXT:    [[TMP3:%.*]] = fmul <1 x double> [[BLOCK2]], [[SPLAT_SPLAT4]]
28; CHECK-NEXT:    [[TMP4:%.*]] = fadd <1 x double> [[TMP1]], [[TMP3]]
29; CHECK-NEXT:    [[TMP5:%.*]] = shufflevector <1 x double> [[TMP4]], <1 x double> poison, <2 x i32> <i32 0, i32 poison>
30; CHECK-NEXT:    [[TMP6:%.*]] = shufflevector <2 x double> poison, <2 x double> [[TMP5]], <2 x i32> <i32 2, i32 1>
31; CHECK-NEXT:    [[BLOCK5:%.*]] = shufflevector <2 x double> [[COL_LOAD]], <2 x double> poison, <1 x i32> <i32 1>
32; CHECK-NEXT:    [[TMP7:%.*]] = extractelement <2 x double> [[COL_LOAD]], i64 0
33; CHECK-NEXT:    [[SPLAT_SPLATINSERT6:%.*]] = insertelement <1 x double> poison, double [[TMP7]], i64 0
34; CHECK-NEXT:    [[SPLAT_SPLAT7:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT6]], <1 x double> poison, <1 x i32> zeroinitializer
35; CHECK-NEXT:    [[TMP8:%.*]] = fmul <1 x double> [[BLOCK5]], [[SPLAT_SPLAT7]]
36; CHECK-NEXT:    [[BLOCK8:%.*]] = shufflevector <2 x double> [[COL_LOAD1]], <2 x double> poison, <1 x i32> <i32 1>
37; CHECK-NEXT:    [[TMP9:%.*]] = extractelement <2 x double> [[COL_LOAD]], i64 1
38; CHECK-NEXT:    [[SPLAT_SPLATINSERT9:%.*]] = insertelement <1 x double> poison, double [[TMP9]], i64 0
39; CHECK-NEXT:    [[SPLAT_SPLAT10:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT9]], <1 x double> poison, <1 x i32> zeroinitializer
40; CHECK-NEXT:    [[TMP10:%.*]] = fmul <1 x double> [[BLOCK8]], [[SPLAT_SPLAT10]]
41; CHECK-NEXT:    [[TMP11:%.*]] = fadd <1 x double> [[TMP8]], [[TMP10]]
42; CHECK-NEXT:    [[TMP12:%.*]] = shufflevector <1 x double> [[TMP11]], <1 x double> poison, <2 x i32> <i32 0, i32 poison>
43; CHECK-NEXT:    [[TMP13:%.*]] = shufflevector <2 x double> [[TMP6]], <2 x double> [[TMP12]], <2 x i32> <i32 0, i32 2>
44; CHECK-NEXT:    [[BLOCK11:%.*]] = shufflevector <2 x double> [[COL_LOAD]], <2 x double> poison, <1 x i32> zeroinitializer
45; CHECK-NEXT:    [[TMP14:%.*]] = extractelement <2 x double> [[COL_LOAD1]], i64 0
46; CHECK-NEXT:    [[SPLAT_SPLATINSERT12:%.*]] = insertelement <1 x double> poison, double [[TMP14]], i64 0
47; CHECK-NEXT:    [[SPLAT_SPLAT13:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT12]], <1 x double> poison, <1 x i32> zeroinitializer
48; CHECK-NEXT:    [[TMP15:%.*]] = fmul <1 x double> [[BLOCK11]], [[SPLAT_SPLAT13]]
49; CHECK-NEXT:    [[BLOCK14:%.*]] = shufflevector <2 x double> [[COL_LOAD1]], <2 x double> poison, <1 x i32> zeroinitializer
50; CHECK-NEXT:    [[TMP16:%.*]] = extractelement <2 x double> [[COL_LOAD1]], i64 1
51; CHECK-NEXT:    [[SPLAT_SPLATINSERT15:%.*]] = insertelement <1 x double> poison, double [[TMP16]], i64 0
52; CHECK-NEXT:    [[SPLAT_SPLAT16:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT15]], <1 x double> poison, <1 x i32> zeroinitializer
53; CHECK-NEXT:    [[TMP17:%.*]] = fmul <1 x double> [[BLOCK14]], [[SPLAT_SPLAT16]]
54; CHECK-NEXT:    [[TMP18:%.*]] = fadd <1 x double> [[TMP15]], [[TMP17]]
55; CHECK-NEXT:    [[TMP19:%.*]] = shufflevector <1 x double> [[TMP18]], <1 x double> poison, <2 x i32> <i32 0, i32 poison>
56; CHECK-NEXT:    [[TMP20:%.*]] = shufflevector <2 x double> poison, <2 x double> [[TMP19]], <2 x i32> <i32 2, i32 1>
57; CHECK-NEXT:    [[BLOCK17:%.*]] = shufflevector <2 x double> [[COL_LOAD]], <2 x double> poison, <1 x i32> <i32 1>
58; CHECK-NEXT:    [[TMP21:%.*]] = extractelement <2 x double> [[COL_LOAD1]], i64 0
59; CHECK-NEXT:    [[SPLAT_SPLATINSERT18:%.*]] = insertelement <1 x double> poison, double [[TMP21]], i64 0
60; CHECK-NEXT:    [[SPLAT_SPLAT19:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT18]], <1 x double> poison, <1 x i32> zeroinitializer
61; CHECK-NEXT:    [[TMP22:%.*]] = fmul <1 x double> [[BLOCK17]], [[SPLAT_SPLAT19]]
62; CHECK-NEXT:    [[BLOCK20:%.*]] = shufflevector <2 x double> [[COL_LOAD1]], <2 x double> poison, <1 x i32> <i32 1>
63; CHECK-NEXT:    [[TMP23:%.*]] = extractelement <2 x double> [[COL_LOAD1]], i64 1
64; CHECK-NEXT:    [[SPLAT_SPLATINSERT21:%.*]] = insertelement <1 x double> poison, double [[TMP23]], i64 0
65; CHECK-NEXT:    [[SPLAT_SPLAT22:%.*]] = shufflevector <1 x double> [[SPLAT_SPLATINSERT21]], <1 x double> poison, <1 x i32> zeroinitializer
66; CHECK-NEXT:    [[TMP24:%.*]] = fmul <1 x double> [[BLOCK20]], [[SPLAT_SPLAT22]]
67; CHECK-NEXT:    [[TMP25:%.*]] = fadd <1 x double> [[TMP22]], [[TMP24]]
68; CHECK-NEXT:    [[TMP26:%.*]] = shufflevector <1 x double> [[TMP25]], <1 x double> poison, <2 x i32> <i32 0, i32 poison>
69; CHECK-NEXT:    [[TMP27:%.*]] = shufflevector <2 x double> [[TMP20]], <2 x double> [[TMP26]], <2 x i32> <i32 0, i32 2>
70; CHECK-NEXT:    store <2 x double> [[COL_LOAD]], ptr getelementptr inbounds ([5 x <4 x double>], ptr @foo, i64 0, i64 2), align 8
71; CHECK-NEXT:    store <2 x double> [[COL_LOAD1]], ptr getelementptr (double, ptr getelementptr inbounds ([5 x <4 x double>], ptr @foo, i64 0, i64 2), i64 2), align 8
72; CHECK-NEXT:    ret void
73;
74entry:
75  %r.addr = alloca i32, align 4
76  %c.addr = alloca i32, align 4
77  store i32 %r, ptr %r.addr, align 4
78  store i32 %c, ptr %c.addr, align 4
79  %0 = load <4 x double>, ptr @foo, align 8
80  %mul = call <4 x double> @llvm.matrix.multiply(<4 x double> %0, <4 x double> %0, i32 2, i32 2, i32 2)
81  store <4 x double> %0, ptr getelementptr inbounds ([5 x <4 x double>], ptr @foo, i64 0, i64 2), align 8
82  ret void
83}
84
85declare <4 x double> @llvm.matrix.multiply(<4 x double>, <4 x double>, i32, i32, i32)
86