17 lines
528 B
Plaintext
17 lines
528 B
Plaintext
// This test checks that induction variables are canonicalized and widened on CPU.
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// RUN: %{ispc} %s --nostdlib --emit-llvm-text --target=avx2-i32x4 --arch=x86-64 -o - | FileCheck %s
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// REQUIRES: X86_ENABLED
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// CHECK-LABEL: for_test:
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// CHECK: %indvars.iv = phi i64
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// CHECK: %indvars.iv.next = add{{.*}} i64 %indvars.iv
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task void widen(uniform float A[], uniform int64 Num, uniform int64 N) {
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uniform float result = 0;
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for (uniform int i = 0; i < Num; i += N) {
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result += A[i];
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}
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}
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