49 lines
1.6 KiB
LLVM
49 lines
1.6 KiB
LLVM
; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
|
|
; RUN: llc --mtriple=aarch64-unknown-linux-gnu < %s | FileCheck %s
|
|
|
|
; Check that the following does not crash
|
|
; See https://github.com/llvm/llvm-project/issues/123029 for details
|
|
|
|
define ptr @fn(ptr %in, ptr %out) {
|
|
; CHECK-LABEL: fn:
|
|
; CHECK: // %bb.0: // %fn
|
|
; CHECK-NEXT: ldr d1, [x0]
|
|
; CHECK-NEXT: movi v0.4h, #60, lsl #8
|
|
; CHECK-NEXT: adrp x8, .LCPI0_0
|
|
; CHECK-NEXT: fcvtl v1.4s, v1.4h
|
|
; CHECK-NEXT: fcmgt v2.4s, v1.4s, #0.0
|
|
; CHECK-NEXT: fcmlt v1.4s, v1.4s, #0.0
|
|
; CHECK-NEXT: orr v1.16b, v1.16b, v2.16b
|
|
; CHECK-NEXT: ldr h2, [x8, :lo12:.LCPI0_0]
|
|
; CHECK-NEXT: xtn v1.4h, v1.4s
|
|
; CHECK-NEXT: and v0.8b, v1.8b, v0.8b
|
|
; CHECK-NEXT: movi d1, #0000000000000000
|
|
; CHECK-NEXT: str d0, [x1]
|
|
; CHECK-NEXT: ldr h0, [x0, #8]
|
|
; CHECK-NEXT: mov x0, xzr
|
|
; CHECK-NEXT: fcvt s0, h0
|
|
; CHECK-NEXT: fcmp s0, #0.0
|
|
; CHECK-NEXT: fcsel s1, s2, s1, mi
|
|
; CHECK-NEXT: fcsel s1, s2, s1, gt
|
|
; CHECK-NEXT: mvni v2.4s, #128, lsl #24
|
|
; CHECK-NEXT: fcvt s1, h1
|
|
; CHECK-NEXT: bit v0.16b, v1.16b, v2.16b
|
|
; CHECK-NEXT: fcvt h0, s0
|
|
; CHECK-NEXT: str h0, [x1, #8]
|
|
; CHECK-NEXT: ret
|
|
fn:
|
|
%1 = load <4 x half>, ptr %in
|
|
%2 = fcmp one <4 x half> %1, zeroinitializer
|
|
%3 = uitofp <4 x i1> %2 to <4 x half>
|
|
store <4 x half> %3, ptr %out
|
|
|
|
%4 = getelementptr inbounds nuw i8, ptr %in, i64 8
|
|
%5 = load half, ptr %4
|
|
%6 = fcmp one half %5, 0xH0000
|
|
%7 = uitofp i1 %6 to half
|
|
%8 = call half @llvm.copysign.f16(half %7, half %5)
|
|
%9 = getelementptr inbounds nuw i8, ptr %out, i64 8
|
|
store half %8, ptr %9
|
|
ret ptr null
|
|
}
|