18 lines
530 B
LLVM
18 lines
530 B
LLVM
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; RUN: llc < %s | FileCheck %s
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target datalayout = "e-m:e-i8:8:32-i16:16:32-i64:64-i128:128-n32:64-S128"
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target triple = "aarch64"
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; If the float value is negative or too large, the result is undefined anyway;
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; otherwise, fcvtzs must returns a value in [0, 256), which guarantees zext.
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; CHECK-LABEL: float_char_int_func:
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; CHECK: fcvtzs [[A:w[0-9]+]], s0
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; CHECK-NEXT: ret
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define i32 @float_char_int_func(float %infloatVal) {
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entry:
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%conv = fptoui float %infloatVal to i8
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%conv1 = zext i8 %conv to i32
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ret i32 %conv1
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}
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