Anton Korobeynikov | fc2cba8 | 2009-11-06 23:45:15 +0000 | [diff] [blame] | 1 | ; RUN: llc -mcpu=cortex-a8 < %s | FileCheck %s |
Evan Cheng | d57cdd5 | 2009-11-14 02:55:43 +0000 | [diff] [blame^] | 2 | ; PR5423 |
| 3 | |
Anton Korobeynikov | fc2cba8 | 2009-11-06 23:45:15 +0000 | [diff] [blame] | 4 | target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64" |
| 5 | target triple = "armv7-eabi" |
| 6 | |
| 7 | define arm_aapcs_vfpcc void @foo() { |
| 8 | entry: |
| 9 | %0 = load float* null, align 4 ; <float> [#uses=2] |
| 10 | %1 = fmul float %0, undef ; <float> [#uses=2] |
| 11 | %2 = fmul float 0.000000e+00, %1 ; <float> [#uses=2] |
| 12 | %3 = fmul float %0, %1 ; <float> [#uses=1] |
| 13 | %4 = fadd float 0.000000e+00, %3 ; <float> [#uses=1] |
| 14 | %5 = fsub float 1.000000e+00, %4 ; <float> [#uses=1] |
| 15 | ; CHECK: foo: |
| 16 | ; CHECK: fconsts s{{[0-9]+}}, #112 |
| 17 | %6 = fsub float 1.000000e+00, undef ; <float> [#uses=2] |
| 18 | %7 = fsub float %2, undef ; <float> [#uses=1] |
| 19 | %8 = fsub float 0.000000e+00, undef ; <float> [#uses=3] |
| 20 | %9 = fadd float %2, undef ; <float> [#uses=3] |
| 21 | %10 = load float* undef, align 8 ; <float> [#uses=3] |
| 22 | %11 = fmul float %8, %10 ; <float> [#uses=1] |
| 23 | %12 = fadd float undef, %11 ; <float> [#uses=2] |
| 24 | %13 = fmul float undef, undef ; <float> [#uses=1] |
| 25 | %14 = fmul float %6, 0.000000e+00 ; <float> [#uses=1] |
| 26 | %15 = fadd float %13, %14 ; <float> [#uses=1] |
| 27 | %16 = fmul float %9, %10 ; <float> [#uses=1] |
| 28 | %17 = fadd float %15, %16 ; <float> [#uses=2] |
| 29 | %18 = fmul float 0.000000e+00, undef ; <float> [#uses=1] |
| 30 | %19 = fadd float %18, 0.000000e+00 ; <float> [#uses=1] |
| 31 | %20 = fmul float undef, %10 ; <float> [#uses=1] |
| 32 | %21 = fadd float %19, %20 ; <float> [#uses=1] |
| 33 | %22 = load float* undef, align 8 ; <float> [#uses=1] |
| 34 | %23 = fmul float %5, %22 ; <float> [#uses=1] |
| 35 | %24 = fadd float %23, undef ; <float> [#uses=1] |
| 36 | %25 = load float* undef, align 8 ; <float> [#uses=2] |
| 37 | %26 = fmul float %8, %25 ; <float> [#uses=1] |
| 38 | %27 = fadd float %24, %26 ; <float> [#uses=1] |
| 39 | %28 = fmul float %9, %25 ; <float> [#uses=1] |
| 40 | %29 = fadd float undef, %28 ; <float> [#uses=1] |
| 41 | %30 = fmul float %8, undef ; <float> [#uses=1] |
| 42 | %31 = fadd float undef, %30 ; <float> [#uses=1] |
| 43 | %32 = fmul float %6, undef ; <float> [#uses=1] |
| 44 | %33 = fadd float undef, %32 ; <float> [#uses=1] |
| 45 | %34 = fmul float %9, undef ; <float> [#uses=1] |
| 46 | %35 = fadd float %33, %34 ; <float> [#uses=1] |
| 47 | %36 = fmul float 0.000000e+00, undef ; <float> [#uses=1] |
| 48 | %37 = fmul float %7, undef ; <float> [#uses=1] |
| 49 | %38 = fadd float %36, %37 ; <float> [#uses=1] |
| 50 | %39 = fmul float undef, undef ; <float> [#uses=1] |
| 51 | %40 = fadd float %38, %39 ; <float> [#uses=1] |
| 52 | store float %12, float* undef, align 8 |
| 53 | store float %17, float* undef, align 4 |
| 54 | store float %21, float* undef, align 8 |
| 55 | store float %27, float* undef, align 8 |
| 56 | store float %29, float* undef, align 4 |
| 57 | store float %31, float* undef, align 8 |
| 58 | store float %40, float* undef, align 8 |
| 59 | store float %12, float* null, align 8 |
| 60 | %41 = fmul float %17, undef ; <float> [#uses=1] |
| 61 | %42 = fadd float %41, undef ; <float> [#uses=1] |
| 62 | %43 = fmul float %35, undef ; <float> [#uses=1] |
| 63 | %44 = fadd float %42, %43 ; <float> [#uses=1] |
| 64 | store float %44, float* null, align 4 |
| 65 | unreachable |
| 66 | } |