forked from OSchip/llvm-project
62 lines
2.0 KiB
LLVM
62 lines
2.0 KiB
LLVM
; RUN: llc -march=hexagon < %s | FileCheck %s
|
|
|
|
; Check that we generate correct set of instructions for unordered
|
|
; floating-point compares.
|
|
|
|
; CHECK-LABEL: f0:
|
|
; CHECK-DAG: [[PREG1:p[0-3]+]] = sfcmp.eq(r{{[0-9]+}},r{{[0-9]+}})
|
|
; CHECK-DAG: [[PREG2:p[0-3]+]] = sfcmp.uo(r{{[0-9]+}},r{{[0-9]+}})
|
|
; CHECK: p{{[0-3]+}} = or([[PREG2]],![[PREG1]])
|
|
define float @f0(float %a0, float %a1, float %a2) #0 {
|
|
b0:
|
|
%v0 = fcmp une float %a0, 0.000000e+00
|
|
%v1 = select i1 %v0, float %a2, float 0.000000e+00
|
|
ret float %v1
|
|
}
|
|
|
|
; CHECK-LABEL: f1:
|
|
; CHECK-DAG: [[PREG1:p[0-3]+]] = sfcmp.ge(r{{[0-9]+}},r{{[0-9]+}})
|
|
; CHECK-DAG: [[PREG2:p[0-3]+]] = sfcmp.uo(r{{[0-9]+}},r{{[0-9]+}})
|
|
; CHECK: p{{[0-3]+}} = or([[PREG2]],[[PREG1]])
|
|
define float @f1(float %a0, float %a1, float %a2) #0 {
|
|
b0:
|
|
%v0 = fcmp uge float %a0, 0.000000e+00
|
|
%v1 = select i1 %v0, float %a2, float 0.000000e+00
|
|
ret float %v1
|
|
}
|
|
|
|
; CHECK-LABEL: f2:
|
|
; CHECK-DAG: [[PREG1:p[0-3]+]] = sfcmp.gt(r{{[0-9]+}},r{{[0-9]+}})
|
|
; CHECK-DAG: [[PREG2:p[0-3]+]] = sfcmp.uo(r{{[0-9]+}},r{{[0-9]+}})
|
|
; CHECK: p{{[0-3]+}} = or([[PREG2]],[[PREG1]])
|
|
define float @f2(float %a0, float %a1, float %a2) #0 {
|
|
b0:
|
|
%v0 = fcmp ugt float %a0, 0.000000e+00
|
|
%v1 = select i1 %v0, float %a2, float 0.000000e+00
|
|
ret float %v1
|
|
}
|
|
|
|
; CHECK-LABEL: f3:
|
|
; CHECK-DAG: [[PREG1:p[0-3]+]] = sfcmp.ge(r{{[0-9]+}},r{{[0-9]+}})
|
|
; CHECK-DAG: [[PREG2:p[0-3]+]] = sfcmp.uo(r{{[0-9]+}},r{{[0-9]+}})
|
|
; CHECK: p{{[0-3]+}} = or([[PREG2]],[[PREG1]])
|
|
define float @f3(float %a0, float %a1, float %a2) #0 {
|
|
b0:
|
|
%v0 = fcmp ule float %a0, 0.000000e+00
|
|
%v1 = select i1 %v0, float %a2, float 0.000000e+00
|
|
ret float %v1
|
|
}
|
|
|
|
; CHECK-LABEL: f4:
|
|
; CHECK-DAG: [[PREG1:p[0-3]+]] = sfcmp.gt(r{{[0-9]+}},r{{[0-9]+}})
|
|
; CHECK-DAG: [[PREG2:p[0-3]+]] = sfcmp.uo(r{{[0-9]+}},r{{[0-9]+}})
|
|
; CHECK: p{{[0-3]+}} = or([[PREG2]],[[PREG1]])
|
|
define float @f4(float %a0, float %a1, float %a2) #0 {
|
|
b0:
|
|
%v0 = fcmp ult float %a0, 0.000000e+00
|
|
%v1 = select i1 %v0, float %a2, float 0.000000e+00
|
|
ret float %v1
|
|
}
|
|
|
|
attributes #0 = { nounwind "target-cpu"="hexagonv55" }
|