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Imported Upstream version 5.18.0.167

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Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a
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Xamarin Public Jenkins (auto-signing)
2018-10-20 08:25:10 +00:00
parent e19d552987
commit b084638f15
28489 changed files with 184 additions and 3866856 deletions
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28
external/llvm/test/CodeGen/X86/fast-isel-float-half-convertion.ll vendored
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@ -1,28 +0,0 @@
; RUN: llc -fast-isel -fast-isel-abort=1 -asm-verbose=false -mtriple=x86_64-unknown-unknown -mattr=+f16c < %s | FileCheck %s
; Verify that fast-isel correctly expands float-half conversions.
define i16 @test_fp32_to_fp16(float %a) {
; CHECK-LABEL: test_fp32_to_fp16:
; CHECK: vcvtps2ph $4, %xmm0, %xmm0
; CHECK-NEXT: vmovd %xmm0, %eax
; CHECK-NEXT: retq
entry:
%0 = call i16 @llvm.convert.to.fp16.f32(float %a)
ret i16 %0
}
define float @test_fp16_to_fp32(i32 %a) {
; CHECK-LABEL: test_fp16_to_fp32:
; CHECK: movswl %di, %eax
; CHECK-NEXT: vmovd %eax, %xmm0
; CHECK-NEXT: vcvtph2ps %xmm0, %xmm0
; CHECK-NEXT: retq
entry:
%0 = trunc i32 %a to i16
%1 = call float @llvm.convert.from.fp16.f32(i16 %0)
ret float %1
}
declare i16 @llvm.convert.to.fp16.f32(float)
declare float @llvm.convert.from.fp16.f32(i16)