1 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
2 ; RUN: opt < %s -basic-aa -slp-vectorizer -dce -S -mtriple=x86_64-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s
4 ;int foo(char * restrict A, float * restrict B, float T) {
5 ; A[0] = (T * B[10] + 4.0);
6 ; A[1] = (T * B[11] + 5.0);
7 ; A[2] = (T * B[12] + 6.0);
10 define i32 @foo(i8* noalias nocapture %A, float* noalias nocapture %B, float %T) {
12 ; CHECK-NEXT: [[TMP1:%.*]] = getelementptr inbounds float, float* [[B:%.*]], i64 10
13 ; CHECK-NEXT: [[TMP2:%.*]] = load float, float* [[TMP1]], align 4
14 ; CHECK-NEXT: [[TMP3:%.*]] = fmul float [[TMP2]], [[T:%.*]]
15 ; CHECK-NEXT: [[TMP4:%.*]] = fpext float [[TMP3]] to double
16 ; CHECK-NEXT: [[TMP5:%.*]] = fadd double [[TMP4]], 4.000000e+00
17 ; CHECK-NEXT: [[TMP6:%.*]] = fptosi double [[TMP5]] to i8
18 ; CHECK-NEXT: store i8 [[TMP6]], i8* [[A:%.*]], align 1
19 ; CHECK-NEXT: [[TMP7:%.*]] = getelementptr inbounds float, float* [[B]], i64 11
20 ; CHECK-NEXT: [[TMP8:%.*]] = load float, float* [[TMP7]], align 4
21 ; CHECK-NEXT: [[TMP9:%.*]] = fmul float [[TMP8]], [[T]]
22 ; CHECK-NEXT: [[TMP10:%.*]] = fpext float [[TMP9]] to double
23 ; CHECK-NEXT: [[TMP11:%.*]] = fadd double [[TMP10]], 5.000000e+00
24 ; CHECK-NEXT: [[TMP12:%.*]] = fptosi double [[TMP11]] to i8
25 ; CHECK-NEXT: [[TMP13:%.*]] = getelementptr inbounds i8, i8* [[A]], i64 1
26 ; CHECK-NEXT: store i8 [[TMP12]], i8* [[TMP13]], align 1
27 ; CHECK-NEXT: [[TMP14:%.*]] = getelementptr inbounds float, float* [[B]], i64 12
28 ; CHECK-NEXT: [[TMP15:%.*]] = load float, float* [[TMP14]], align 4
29 ; CHECK-NEXT: [[TMP16:%.*]] = fmul float [[TMP15]], [[T]]
30 ; CHECK-NEXT: [[TMP17:%.*]] = fpext float [[TMP16]] to double
31 ; CHECK-NEXT: [[TMP18:%.*]] = fadd double [[TMP17]], 6.000000e+00
32 ; CHECK-NEXT: [[TMP19:%.*]] = fptosi double [[TMP18]] to i8
33 ; CHECK-NEXT: [[TMP20:%.*]] = getelementptr inbounds i8, i8* [[A]], i64 2
34 ; CHECK-NEXT: store i8 [[TMP19]], i8* [[TMP20]], align 1
35 ; CHECK-NEXT: ret i32 undef
37 %1 = getelementptr inbounds float, float* %B, i64 10
38 %2 = load float, float* %1, align 4
39 %3 = fmul float %2, %T
40 %4 = fpext float %3 to double
41 %5 = fadd double %4, 4.000000e+00
42 %6 = fptosi double %5 to i8
43 store i8 %6, i8* %A, align 1
44 %7 = getelementptr inbounds float, float* %B, i64 11
45 %8 = load float, float* %7, align 4
46 %9 = fmul float %8, %T
47 %10 = fpext float %9 to double
48 %11 = fadd double %10, 5.000000e+00
49 %12 = fptosi double %11 to i8
50 %13 = getelementptr inbounds i8, i8* %A, i64 1
51 store i8 %12, i8* %13, align 1
52 %14 = getelementptr inbounds float, float* %B, i64 12
53 %15 = load float, float* %14, align 4
54 %16 = fmul float %15, %T
55 %17 = fpext float %16 to double
56 %18 = fadd double %17, 6.000000e+00
57 %19 = fptosi double %18 to i8
58 %20 = getelementptr inbounds i8, i8* %A, i64 2
59 store i8 %19, i8* %20, align 1