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