mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-16 11:05:54 +00:00
1e81966626
matches what llvm-gcc and clang now produce. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106221 91177308-0d34-0410-b5e6-96231b3b80d8
60 lines
3.5 KiB
LLVM
60 lines
3.5 KiB
LLVM
; RUN: llc < %s -mtriple=armv7-elf -mattr=+neon | FileCheck %s
|
|
; PR4789
|
|
|
|
%bar = type { float, float, float }
|
|
%baz = type { i32, [16 x %bar], [16 x float], [16 x i32], i8 }
|
|
%foo = type { <4 x float> }
|
|
%quux = type { i32 (...)**, %baz*, i32 }
|
|
%quuz = type { %quux, i32, %bar, [128 x i8], [16 x %foo], %foo, %foo, %foo }
|
|
|
|
declare <4 x float> @llvm.arm.neon.vld1.v4f32(i8*) nounwind readonly
|
|
|
|
define void @aaa(%quuz* %this, i8* %block) {
|
|
; CHECK: aaa:
|
|
; CHECK: bic sp, sp, #15
|
|
; CHECK: vst1.64 {{.*}}sp, :128
|
|
; CHECK: vld1.64 {{.*}}sp, :128
|
|
entry:
|
|
%0 = call <4 x float> @llvm.arm.neon.vld1.v4f32(i8* undef) nounwind ; <<4 x float>> [#uses=1]
|
|
store float 6.300000e+01, float* undef, align 4
|
|
%1 = call <4 x float> @llvm.arm.neon.vld1.v4f32(i8* undef) nounwind ; <<4 x float>> [#uses=1]
|
|
store float 0.000000e+00, float* undef, align 4
|
|
%2 = call <4 x float> @llvm.arm.neon.vld1.v4f32(i8* undef) nounwind ; <<4 x float>> [#uses=1]
|
|
%val173 = load <4 x float>* undef ; <<4 x float>> [#uses=1]
|
|
br label %bb4
|
|
|
|
bb4: ; preds = %bb193, %entry
|
|
%besterror.0.2264 = phi <4 x float> [ undef, %entry ], [ %besterror.0.0, %bb193 ] ; <<4 x float>> [#uses=2]
|
|
%part0.0.0261 = phi <4 x float> [ zeroinitializer, %entry ], [ %23, %bb193 ] ; <<4 x float>> [#uses=2]
|
|
%3 = fmul <4 x float> zeroinitializer, %0 ; <<4 x float>> [#uses=2]
|
|
%4 = fadd <4 x float> %3, %part0.0.0261 ; <<4 x float>> [#uses=1]
|
|
%5 = shufflevector <4 x float> %3, <4 x float> undef, <2 x i32> <i32 2, i32 3> ; <<2 x float>> [#uses=1]
|
|
%6 = shufflevector <2 x float> %5, <2 x float> undef, <4 x i32> <i32 1, i32 1, i32 1, i32 1> ; <<4 x float>> [#uses=1]
|
|
%7 = fmul <4 x float> %1, undef ; <<4 x float>> [#uses=1]
|
|
%8 = fadd <4 x float> %7, <float 5.000000e-01, float 5.000000e-01, float 5.000000e-01, float 5.000000e-01> ; <<4 x float>> [#uses=1]
|
|
%9 = fptosi <4 x float> %8 to <4 x i32> ; <<4 x i32>> [#uses=1]
|
|
%10 = sitofp <4 x i32> %9 to <4 x float> ; <<4 x float>> [#uses=1]
|
|
%11 = fmul <4 x float> %10, %2 ; <<4 x float>> [#uses=1]
|
|
%12 = fmul <4 x float> undef, %6 ; <<4 x float>> [#uses=1]
|
|
%13 = fmul <4 x float> %11, %4 ; <<4 x float>> [#uses=1]
|
|
%14 = fsub <4 x float> %12, %13 ; <<4 x float>> [#uses=1]
|
|
%15 = fsub <4 x float> %14, undef ; <<4 x float>> [#uses=1]
|
|
%16 = fmul <4 x float> %15, <float 2.000000e+00, float 2.000000e+00, float 2.000000e+00, float 2.000000e+00> ; <<4 x float>> [#uses=1]
|
|
%17 = fadd <4 x float> %16, undef ; <<4 x float>> [#uses=1]
|
|
%18 = fmul <4 x float> %17, %val173 ; <<4 x float>> [#uses=1]
|
|
%19 = shufflevector <4 x float> %18, <4 x float> undef, <2 x i32> <i32 2, i32 3> ; <<2 x float>> [#uses=1]
|
|
%20 = shufflevector <2 x float> %19, <2 x float> undef, <4 x i32> zeroinitializer ; <<4 x float>> [#uses=1]
|
|
%21 = fadd <4 x float> zeroinitializer, %20 ; <<4 x float>> [#uses=2]
|
|
%22 = fcmp ogt <4 x float> %besterror.0.2264, %21 ; <<4 x i1>> [#uses=0]
|
|
%tmp = extractelement <4 x i1> %22, i32 0
|
|
br i1 %tmp, label %bb193, label %bb186
|
|
|
|
bb186: ; preds = %bb4
|
|
br label %bb193
|
|
|
|
bb193: ; preds = %bb186, %bb4
|
|
%besterror.0.0 = phi <4 x float> [ %21, %bb186 ], [ %besterror.0.2264, %bb4 ] ; <<4 x float>> [#uses=1]
|
|
%23 = fadd <4 x float> %part0.0.0261, zeroinitializer ; <<4 x float>> [#uses=1]
|
|
br label %bb4
|
|
}
|