| ; RUN: opt -S -instcombine < %s | FileCheck %s |
| target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64" |
| target triple = "powerpc64-unknown-linux-gnu" |
| |
| declare <4 x double> @llvm.ppc.qpx.qvlfs(i8*) #1 |
| |
| define <4 x double> @test1(<4 x float>* %h) #0 { |
| entry: |
| %h1 = getelementptr <4 x float>, <4 x float>* %h, i64 1 |
| %hv = bitcast <4 x float>* %h1 to i8* |
| %vl = call <4 x double> @llvm.ppc.qpx.qvlfs(i8* %hv) |
| |
| ; CHECK-LABEL: @test1 |
| ; CHECK: @llvm.ppc.qpx.qvlfs |
| ; CHECK: ret <4 x double> |
| |
| %v0 = load <4 x float>, <4 x float>* %h, align 8 |
| %v0e = fpext <4 x float> %v0 to <4 x double> |
| %a = fadd <4 x double> %v0e, %vl |
| ret <4 x double> %a |
| } |
| |
| define <4 x double> @test1a(<4 x float>* align 16 %h) #0 { |
| entry: |
| %h1 = getelementptr <4 x float>, <4 x float>* %h, i64 1 |
| %hv = bitcast <4 x float>* %h1 to i8* |
| %vl = call <4 x double> @llvm.ppc.qpx.qvlfs(i8* %hv) |
| |
| ; CHECK-LABEL: @test1a |
| ; CHECK-NOT: @llvm.ppc.qpx.qvlfs |
| ; CHECK-NOT: load <4 x double> |
| ; CHECK: ret <4 x double> |
| |
| %v0 = load <4 x float>, <4 x float>* %h, align 8 |
| %v0e = fpext <4 x float> %v0 to <4 x double> |
| %a = fadd <4 x double> %v0e, %vl |
| ret <4 x double> %a |
| } |
| |
| declare void @llvm.ppc.qpx.qvstfs(<4 x double>, i8*) #0 |
| |
| define <4 x float> @test2(<4 x float>* %h, <4 x double> %d) #0 { |
| entry: |
| %h1 = getelementptr <4 x float>, <4 x float>* %h, i64 1 |
| %hv = bitcast <4 x float>* %h1 to i8* |
| call void @llvm.ppc.qpx.qvstfs(<4 x double> %d, i8* %hv) |
| |
| %v0 = load <4 x float>, <4 x float>* %h, align 8 |
| ret <4 x float> %v0 |
| |
| ; CHECK-LABEL: @test2 |
| ; CHECK: @llvm.ppc.qpx.qvstfs |
| ; CHECK: ret <4 x float> |
| } |
| |
| define <4 x float> @test2a(<4 x float>* align 16 %h, <4 x double> %d) #0 { |
| entry: |
| %h1 = getelementptr <4 x float>, <4 x float>* %h, i64 1 |
| %hv = bitcast <4 x float>* %h1 to i8* |
| call void @llvm.ppc.qpx.qvstfs(<4 x double> %d, i8* %hv) |
| |
| %v0 = load <4 x float>, <4 x float>* %h, align 8 |
| ret <4 x float> %v0 |
| |
| ; CHECK-LABEL: @test2 |
| ; CHECK: fptrunc <4 x double> %d to <4 x float> |
| ; CHECK-NOT: @llvm.ppc.qpx.qvstfs |
| ; CHECK-NOT: store <4 x double> |
| ; CHECK: ret <4 x float> |
| } |
| |
| declare <4 x double> @llvm.ppc.qpx.qvlfd(i8*) #1 |
| |
| define <4 x double> @test1l(<4 x double>* %h) #0 { |
| entry: |
| %h1 = getelementptr <4 x double>, <4 x double>* %h, i64 1 |
| %hv = bitcast <4 x double>* %h1 to i8* |
| %vl = call <4 x double> @llvm.ppc.qpx.qvlfd(i8* %hv) |
| |
| ; CHECK-LABEL: @test1l |
| ; CHECK: @llvm.ppc.qpx.qvlfd |
| ; CHECK: ret <4 x double> |
| |
| %v0 = load <4 x double>, <4 x double>* %h, align 8 |
| %a = fadd <4 x double> %v0, %vl |
| ret <4 x double> %a |
| } |
| |
| define <4 x double> @test1ln(<4 x double>* align 16 %h) #0 { |
| entry: |
| %h1 = getelementptr <4 x double>, <4 x double>* %h, i64 1 |
| %hv = bitcast <4 x double>* %h1 to i8* |
| %vl = call <4 x double> @llvm.ppc.qpx.qvlfd(i8* %hv) |
| |
| ; CHECK-LABEL: @test1ln |
| ; CHECK: @llvm.ppc.qpx.qvlfd |
| ; CHECK: ret <4 x double> |
| |
| %v0 = load <4 x double>, <4 x double>* %h, align 8 |
| %a = fadd <4 x double> %v0, %vl |
| ret <4 x double> %a |
| } |
| |
| define <4 x double> @test1la(<4 x double>* align 32 %h) #0 { |
| entry: |
| %h1 = getelementptr <4 x double>, <4 x double>* %h, i64 1 |
| %hv = bitcast <4 x double>* %h1 to i8* |
| %vl = call <4 x double> @llvm.ppc.qpx.qvlfd(i8* %hv) |
| |
| ; CHECK-LABEL: @test1la |
| ; CHECK-NOT: @llvm.ppc.qpx.qvlfd |
| ; CHECK: ret <4 x double> |
| |
| %v0 = load <4 x double>, <4 x double>* %h, align 8 |
| %a = fadd <4 x double> %v0, %vl |
| ret <4 x double> %a |
| } |
| |
| declare void @llvm.ppc.qpx.qvstfd(<4 x double>, i8*) #0 |
| |
| define <4 x double> @test2l(<4 x double>* %h, <4 x double> %d) #0 { |
| entry: |
| %h1 = getelementptr <4 x double>, <4 x double>* %h, i64 1 |
| %hv = bitcast <4 x double>* %h1 to i8* |
| call void @llvm.ppc.qpx.qvstfd(<4 x double> %d, i8* %hv) |
| |
| %v0 = load <4 x double>, <4 x double>* %h, align 8 |
| ret <4 x double> %v0 |
| |
| ; CHECK-LABEL: @test2l |
| ; CHECK: @llvm.ppc.qpx.qvstfd |
| ; CHECK: ret <4 x double> |
| } |
| |
| define <4 x double> @test2ln(<4 x double>* align 16 %h, <4 x double> %d) #0 { |
| entry: |
| %h1 = getelementptr <4 x double>, <4 x double>* %h, i64 1 |
| %hv = bitcast <4 x double>* %h1 to i8* |
| call void @llvm.ppc.qpx.qvstfd(<4 x double> %d, i8* %hv) |
| |
| %v0 = load <4 x double>, <4 x double>* %h, align 8 |
| ret <4 x double> %v0 |
| |
| ; CHECK-LABEL: @test2ln |
| ; CHECK: @llvm.ppc.qpx.qvstfd |
| ; CHECK: ret <4 x double> |
| } |
| |
| define <4 x double> @test2la(<4 x double>* align 32 %h, <4 x double> %d) #0 { |
| entry: |
| %h1 = getelementptr <4 x double>, <4 x double>* %h, i64 1 |
| %hv = bitcast <4 x double>* %h1 to i8* |
| call void @llvm.ppc.qpx.qvstfd(<4 x double> %d, i8* %hv) |
| |
| %v0 = load <4 x double>, <4 x double>* %h, align 8 |
| ret <4 x double> %v0 |
| |
| ; CHECK-LABEL: @test2l |
| ; CHECK-NOT: @llvm.ppc.qpx.qvstfd |
| ; CHECK: ret <4 x double> |
| } |
| |
| attributes #0 = { nounwind } |
| attributes #1 = { nounwind readonly } |
| |