mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2025-01-15 23:31:37 +00:00
86 lines
2.9 KiB
LLVM
86 lines
2.9 KiB
LLVM
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; RUN: opt < %s -basicaa -slp-vectorizer -dce -S -mtriple=i386-apple-macosx10.8.0 -mcpu=corei7-avx | FileCheck %s
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:128:128-n8:16:32-S128"
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target triple = "i386-apple-macosx10.8.0"
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;int test(double *G) {
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; G[0] = 1+G[5]*4;
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; G[1] = 6+G[6]*3;
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; G[2] = 7+G[5]*4;
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; G[3] = 8+G[6]*4;
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;}
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;CHECK: @test
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;CHECK: insertelement <2 x double> undef
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;CHECK-NEXT: insertelement <2 x double>
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;CHECK-NEXT: fadd <2 x double>
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;CHECK: store <2 x double>
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;CHECK: insertelement <2 x double>
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;CHECK-NEXT: fadd <2 x double>
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;CHECK: store <2 x double>
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;CHECK: ret i32
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define i32 @test(double* nocapture %G) {
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entry:
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%arrayidx = getelementptr inbounds double* %G, i64 5
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%0 = load double* %arrayidx, align 8
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%mul = fmul double %0, 4.000000e+00
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%add = fadd double %mul, 1.000000e+00
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store double %add, double* %G, align 8
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%arrayidx2 = getelementptr inbounds double* %G, i64 6
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%1 = load double* %arrayidx2, align 8
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%mul3 = fmul double %1, 3.000000e+00
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%add4 = fadd double %mul3, 6.000000e+00
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%arrayidx5 = getelementptr inbounds double* %G, i64 1
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store double %add4, double* %arrayidx5, align 8
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%add8 = fadd double %mul, 7.000000e+00
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%arrayidx9 = getelementptr inbounds double* %G, i64 2
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store double %add8, double* %arrayidx9, align 8
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%mul11 = fmul double %1, 4.000000e+00
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%add12 = fadd double %mul11, 8.000000e+00
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%arrayidx13 = getelementptr inbounds double* %G, i64 3
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store double %add12, double* %arrayidx13, align 8
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ret i32 undef
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}
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;int foo(double *A, int n) {
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; A[0] = A[0] * 7.9 * n + 6.0;
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; A[1] = A[1] * 7.7 * n + 2.0;
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; A[2] = A[2] * 7.6 * n + 3.0;
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; A[3] = A[3] * 7.4 * n + 4.0;
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;}
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;CHECK: @foo
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;CHECK: insertelement <2 x double>
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;CHECK: insertelement <2 x double>
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;CHECK-NOT: insertelement <2 x double>
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;CHECK: ret
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define i32 @foo(double* nocapture %A, i32 %n) {
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entry:
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%0 = load double* %A, align 8
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%mul = fmul double %0, 7.900000e+00
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%conv = sitofp i32 %n to double
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%mul1 = fmul double %conv, %mul
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%add = fadd double %mul1, 6.000000e+00
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store double %add, double* %A, align 8
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%arrayidx3 = getelementptr inbounds double* %A, i64 1
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%1 = load double* %arrayidx3, align 8
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%mul4 = fmul double %1, 7.700000e+00
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%mul6 = fmul double %conv, %mul4
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%add7 = fadd double %mul6, 2.000000e+00
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store double %add7, double* %arrayidx3, align 8
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%arrayidx9 = getelementptr inbounds double* %A, i64 2
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%2 = load double* %arrayidx9, align 8
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%mul10 = fmul double %2, 7.600000e+00
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%mul12 = fmul double %conv, %mul10
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%add13 = fadd double %mul12, 3.000000e+00
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store double %add13, double* %arrayidx9, align 8
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%arrayidx15 = getelementptr inbounds double* %A, i64 3
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%3 = load double* %arrayidx15, align 8
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%mul16 = fmul double %3, 7.400000e+00
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%mul18 = fmul double %conv, %mul16
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%add19 = fadd double %mul18, 4.000000e+00
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store double %add19, double* %arrayidx15, align 8
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ret i32 undef
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}
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