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31 lines
765 B
LLVM
31 lines
765 B
LLVM
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; RUN: llc %s -o - -mtriple=aarch64-unknown -mattr=fuse-csel | FileCheck %s
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; RUN: llc %s -o - -mtriple=aarch64-unknown -mcpu=exynos-m3 | FileCheck %s
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target triple = "aarch64-unknown"
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define i32 @test_sub_cselw(i32 %a0, i32 %a1, i32 %a2) {
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entry:
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%v0 = sub i32 %a0, 13
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%cond = icmp eq i32 %v0, 0
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%v1 = add i32 %a1, 7
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%v2 = select i1 %cond, i32 %a0, i32 %v1
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ret i32 %v2
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; CHECK-LABEL: test_sub_cselw:
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; CHECK: cmp {{w[0-9]}}, #13
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; CHECK-NEXT: csel {{w[0-9]}}
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}
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define i64 @test_sub_cselx(i64 %a0, i64 %a1, i64 %a2) {
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entry:
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%v0 = sub i64 %a0, 13
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%cond = icmp eq i64 %v0, 0
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%v1 = add i64 %a1, 7
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%v2 = select i1 %cond, i64 %a0, i64 %v1
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ret i64 %v2
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; CHECK-LABEL: test_sub_cselx:
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; CHECK: cmp {{x[0-9]}}, #13
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; CHECK-NEXT: csel {{x[0-9]}}
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}
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