84 lines
2.2 KiB
LLVM
84 lines
2.2 KiB
LLVM
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; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple=powerpc64-unknown-linux-gnu -mattr=-vsx < %s | FileCheck %s
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; RUN: llc -verify-machineinstrs -mcpu=pwr7 -mtriple=powerpc64-unknown-linux-gnu -mattr=+vsx < %s | FileCheck %s -check-prefix=CHECK-VSX
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target datalayout = "E-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f128:128:128-v128:128:128-n32:64"
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target triple = "powerpc64-unknown-linux-gnu"
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define double @foo_d_ll(ppc_fp128 %a, ppc_fp128 %b) #0 {
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entry:
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%call = tail call ppc_fp128 @copysignl(ppc_fp128 %a, ppc_fp128 %b) #0
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%conv = fptrunc ppc_fp128 %call to double
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ret double %conv
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; CHECK-LABEL: @foo_d_ll
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; CHECK: fcpsgn 1, 3, 1
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; CHECK: blr
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; CHECK-VSX-LABEL: @foo_d_ll
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; CHECK-VSX: xscpsgndp 1, 3, 1
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; CHECK-VSX: blr
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}
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declare ppc_fp128 @copysignl(ppc_fp128, ppc_fp128) #0
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define double @foo_dl(double %a, ppc_fp128 %b) #0 {
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entry:
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%conv = fptrunc ppc_fp128 %b to double
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%call = tail call double @copysign(double %a, double %conv) #0
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ret double %call
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; CHECK-LABEL: @foo_dl
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; CHECK: fcpsgn 1, 2, 1
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; CHECK: blr
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; CHECK-VSX-LABEL: @foo_dl
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; CHECK-VSX: xscpsgndp 1, 2, 1
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; CHECK-VSX: blr
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}
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declare double @copysign(double, double) #0
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define ppc_fp128 @foo_ll(double %a, ppc_fp128 %b) #0 {
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entry:
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%conv = fpext double %a to ppc_fp128
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%call = tail call ppc_fp128 @copysignl(ppc_fp128 %conv, ppc_fp128 %b) #0
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ret ppc_fp128 %call
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; CHECK-LABEL: @foo_ll
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; CHECK: bl copysignl
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; CHECK: blr
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; CHECK-VSX-LABEL: @foo_ll
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; CHECK-VSX: bl copysignl
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; CHECK-VSX: blr
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}
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define ppc_fp128 @foo_ld(double %a, double %b) #0 {
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entry:
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%conv = fpext double %a to ppc_fp128
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%conv1 = fpext double %b to ppc_fp128
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%call = tail call ppc_fp128 @copysignl(ppc_fp128 %conv, ppc_fp128 %conv1) #0
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ret ppc_fp128 %call
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; CHECK-LABEL: @foo_ld
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; CHECK: bl copysignl
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; CHECK: blr
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; CHECK-VSX-LABEL: @foo_ld
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; CHECK-VSX: bl copysignl
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; CHECK-VSX: blr
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}
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define ppc_fp128 @foo_lf(double %a, float %b) #0 {
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entry:
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%conv = fpext double %a to ppc_fp128
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%conv1 = fpext float %b to ppc_fp128
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%call = tail call ppc_fp128 @copysignl(ppc_fp128 %conv, ppc_fp128 %conv1) #0
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ret ppc_fp128 %call
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; CHECK-LABEL: @foo_lf
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; CHECK: bl copysignl
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; CHECK: blr
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; CHECK-VSX-LABEL: @foo_lf
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; CHECK-VSX: bl copysignl
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; CHECK-VSX: blr
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}
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attributes #0 = { nounwind readnone }
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