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;=========================== begin_copyright_notice ============================
;
; Copyright (C) 2021-2024 Intel Corporation
;
; SPDX-License-Identifier: MIT
;
;============================ end_copyright_notice =============================
; REQUIRES: llvm-14-plus
; RUN: igc_opt --opaque-pointers -igc-custom-unsafe-opt-pass -S %s -o %t.ll
; RUN: FileCheck %s --input-file=%t.ll
declare float @llvm.fma.f32(float, float, float)
define void @sample_test1(float %x, float %y) #0 {
entry:
%0 = call fast float @llvm.fma.f32(float %x, float %y, float 0.000000e+00)
ret void
}
; CHECK-LABEL: define void @sample_test1
; CHECK: entry:
; CHECK: %0 = fmul fast float %y, %x
define void @sample_test2(float %x, float %y) #0 {
entry:
%0 = call fast float @llvm.fma.f32(float %x, float %y, float 0.000000e-00)
ret void
}
; CHECK-LABEL: define void @sample_test2
; CHECK: entry:
; CHECK: %0 = fmul fast float %y, %x
define void @sample_test3(float %x, float %y) #0 {
entry:
%0 = call fast float @llvm.fma.f32(float %x, float 2.000000e+00, float 0.000000e-00)
ret void
}
; CHECK-LABEL: define void @sample_test3
; CHECK: entry:
; CHECK: %0 = fmul fast float 2.000000e+00, %x
define void @sample_test4(float %x, float %y) #0 {
entry:
%0 = call fast float @llvm.fma.f32(float 2.000000e+00, float %y, float 0.000000e-00)
ret void
}
; CHECK-LABEL: define void @sample_test4
; CHECK: entry:
; CHECK: %0 = fmul fast float %y, 2.000000e+00
define void @sample_test5(float %x, float %y) #0 {
entry:
%0 = call fast float @llvm.fma.f32(float %x, float 0.000000e+00, float %y)
%1 = fmul fast float %0, 5.000000e-01
ret void
}
; CHECK-LABEL: define void @sample_test5
; CHECK: entry:
; CHECK: %0 = fmul fast float %y, 5.000000e-01
define void @sample_test6(float %x, float %y) #0 {
entry:
%0 = call fast float @llvm.fma.f32(float %x, float 0.000000e-00, float %y)
%1 = fmul fast float %0, 5.000000e-01
ret void
}
; CHECK-LABEL: define void @sample_test6
; CHECK: entry:
; CHECK: %0 = fmul fast float %y, 5.000000e-01
define void @sample_test7(float %x, float %y) #0 {
entry:
%0 = call fast float @llvm.fma.f32(float 0.000000e+00, float %x, float %y)
%1 = fmul fast float %0, 5.000000e-01
ret void
}
; CHECK-LABEL: define void @sample_test7
; CHECK: entry:
; CHECK: %0 = fmul fast float %y, 5.000000e-01
define void @sample_test8(float %x, float %y) #0 {
entry:
%0 = call fast float @llvm.fma.f32(float 0.000000e-00, float %x, float %y)
%1 = fmul fast float %0, 5.000000e-01
ret void
}
; CHECK-LABEL: define void @sample_test8
; CHECK: entry:
; CHECK: %0 = fmul fast float %y, 5.000000e-01
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