[Power PC] softening long double type
This patch implements softening of long double type (ppcf128) on ppc32
architecture and enables operations for this type for soft float.
Patch by Strahinja Petrovic.
Differential Revision: http://reviews.llvm.org/D15811
llvm-svn: 259791
diff --git a/llvm/include/llvm/CodeGen/RuntimeLibcalls.h b/llvm/include/llvm/CodeGen/RuntimeLibcalls.h
index 7db0345..312c0a4 100644
--- a/llvm/include/llvm/CodeGen/RuntimeLibcalls.h
+++ b/llvm/include/llvm/CodeGen/RuntimeLibcalls.h
@@ -215,6 +215,8 @@
FMAX_PPCF128,
// CONVERSION
+ FPEXT_F32_PPCF128,
+ FPEXT_F64_PPCF128,
FPEXT_F64_F128,
FPEXT_F32_F128,
FPEXT_F32_F64,
@@ -296,27 +298,35 @@
OEQ_F32,
OEQ_F64,
OEQ_F128,
+ OEQ_PPCF128,
UNE_F32,
UNE_F64,
UNE_F128,
+ UNE_PPCF128,
OGE_F32,
OGE_F64,
OGE_F128,
+ OGE_PPCF128,
OLT_F32,
OLT_F64,
OLT_F128,
+ OLT_PPCF128,
OLE_F32,
OLE_F64,
OLE_F128,
+ OLE_PPCF128,
OGT_F32,
OGT_F64,
OGT_F128,
+ OGT_PPCF128,
UO_F32,
UO_F64,
UO_F128,
+ UO_PPCF128,
O_F32,
O_F64,
O_F128,
+ O_PPCF128,
// MEMORY
MEMCPY,
diff --git a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
index bde63db..39a13c8 100644
--- a/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/TargetLowering.cpp
@@ -122,7 +122,7 @@
SDValue &NewLHS, SDValue &NewRHS,
ISD::CondCode &CCCode,
SDLoc dl) const {
- assert((VT == MVT::f32 || VT == MVT::f64 || VT == MVT::f128)
+ assert((VT == MVT::f32 || VT == MVT::f64 || VT == MVT::f128 || VT == MVT::ppcf128)
&& "Unsupported setcc type!");
// Expand into one or more soft-fp libcall(s).
@@ -132,53 +132,65 @@
case ISD::SETEQ:
case ISD::SETOEQ:
LC1 = (VT == MVT::f32) ? RTLIB::OEQ_F32 :
- (VT == MVT::f64) ? RTLIB::OEQ_F64 : RTLIB::OEQ_F128;
+ (VT == MVT::f64) ? RTLIB::OEQ_F64 :
+ (VT == MVT::f128) ? RTLIB::OEQ_F128 : RTLIB::OEQ_PPCF128;
break;
case ISD::SETNE:
case ISD::SETUNE:
LC1 = (VT == MVT::f32) ? RTLIB::UNE_F32 :
- (VT == MVT::f64) ? RTLIB::UNE_F64 : RTLIB::UNE_F128;
+ (VT == MVT::f64) ? RTLIB::UNE_F64 :
+ (VT == MVT::f128) ? RTLIB::UNE_F128 : RTLIB::UNE_PPCF128;
break;
case ISD::SETGE:
case ISD::SETOGE:
LC1 = (VT == MVT::f32) ? RTLIB::OGE_F32 :
- (VT == MVT::f64) ? RTLIB::OGE_F64 : RTLIB::OGE_F128;
+ (VT == MVT::f64) ? RTLIB::OGE_F64 :
+ (VT == MVT::f128) ? RTLIB::OGE_F128 : RTLIB::OGE_PPCF128;
break;
case ISD::SETLT:
case ISD::SETOLT:
LC1 = (VT == MVT::f32) ? RTLIB::OLT_F32 :
- (VT == MVT::f64) ? RTLIB::OLT_F64 : RTLIB::OLT_F128;
+ (VT == MVT::f64) ? RTLIB::OLT_F64 :
+ (VT == MVT::f128) ? RTLIB::OLT_F128 : RTLIB::OLT_PPCF128;
break;
case ISD::SETLE:
case ISD::SETOLE:
LC1 = (VT == MVT::f32) ? RTLIB::OLE_F32 :
- (VT == MVT::f64) ? RTLIB::OLE_F64 : RTLIB::OLE_F128;
+ (VT == MVT::f64) ? RTLIB::OLE_F64 :
+ (VT == MVT::f128) ? RTLIB::OLE_F128 : RTLIB::OLE_PPCF128;
break;
case ISD::SETGT:
case ISD::SETOGT:
LC1 = (VT == MVT::f32) ? RTLIB::OGT_F32 :
- (VT == MVT::f64) ? RTLIB::OGT_F64 : RTLIB::OGT_F128;
+ (VT == MVT::f64) ? RTLIB::OGT_F64 :
+ (VT == MVT::f128) ? RTLIB::OGT_F128 : RTLIB::OGT_PPCF128;
break;
case ISD::SETUO:
LC1 = (VT == MVT::f32) ? RTLIB::UO_F32 :
- (VT == MVT::f64) ? RTLIB::UO_F64 : RTLIB::UO_F128;
+ (VT == MVT::f64) ? RTLIB::UO_F64 :
+ (VT == MVT::f128) ? RTLIB::UO_F128 : RTLIB::UO_PPCF128;
break;
case ISD::SETO:
LC1 = (VT == MVT::f32) ? RTLIB::O_F32 :
- (VT == MVT::f64) ? RTLIB::O_F64 : RTLIB::O_F128;
+ (VT == MVT::f64) ? RTLIB::O_F64 :
+ (VT == MVT::f128) ? RTLIB::O_F128 : RTLIB::O_PPCF128;
break;
case ISD::SETONE:
// SETONE = SETOLT | SETOGT
LC1 = (VT == MVT::f32) ? RTLIB::OLT_F32 :
- (VT == MVT::f64) ? RTLIB::OLT_F64 : RTLIB::OLT_F128;
+ (VT == MVT::f64) ? RTLIB::OLT_F64 :
+ (VT == MVT::f128) ? RTLIB::OLT_F128 : RTLIB::OLT_PPCF128;
LC2 = (VT == MVT::f32) ? RTLIB::OGT_F32 :
- (VT == MVT::f64) ? RTLIB::OGT_F64 : RTLIB::OGT_F128;
+ (VT == MVT::f64) ? RTLIB::OGT_F64 :
+ (VT == MVT::f128) ? RTLIB::OGT_F128 : RTLIB::OGT_PPCF128;
break;
case ISD::SETUEQ:
LC1 = (VT == MVT::f32) ? RTLIB::UO_F32 :
- (VT == MVT::f64) ? RTLIB::UO_F64 : RTLIB::UO_F128;
+ (VT == MVT::f64) ? RTLIB::UO_F64 :
+ (VT == MVT::f128) ? RTLIB::UO_F64 : RTLIB::UO_PPCF128;
LC2 = (VT == MVT::f32) ? RTLIB::OEQ_F32 :
- (VT == MVT::f64) ? RTLIB::OEQ_F64 : RTLIB::OEQ_F128;
+ (VT == MVT::f64) ? RTLIB::OEQ_F64 :
+ (VT == MVT::f128) ? RTLIB::OEQ_F128 : RTLIB::OEQ_PPCF128;
break;
default:
// Invert CC for unordered comparisons
@@ -186,19 +198,23 @@
switch (CCCode) {
case ISD::SETULT:
LC1 = (VT == MVT::f32) ? RTLIB::OGE_F32 :
- (VT == MVT::f64) ? RTLIB::OGE_F64 : RTLIB::OGE_F128;
+ (VT == MVT::f64) ? RTLIB::OGE_F64 :
+ (VT == MVT::f128) ? RTLIB::OGE_F128 : RTLIB::OGE_PPCF128;
break;
case ISD::SETULE:
LC1 = (VT == MVT::f32) ? RTLIB::OGT_F32 :
- (VT == MVT::f64) ? RTLIB::OGT_F64 : RTLIB::OGT_F128;
+ (VT == MVT::f64) ? RTLIB::OGT_F64 :
+ (VT == MVT::f128) ? RTLIB::OGT_F128 : RTLIB::OGT_PPCF128;
break;
case ISD::SETUGT:
LC1 = (VT == MVT::f32) ? RTLIB::OLE_F32 :
- (VT == MVT::f64) ? RTLIB::OLE_F64 : RTLIB::OLE_F128;
+ (VT == MVT::f64) ? RTLIB::OLE_F64 :
+ (VT == MVT::f128) ? RTLIB::OLE_F128 : RTLIB::OLE_PPCF128;
break;
case ISD::SETUGE:
LC1 = (VT == MVT::f32) ? RTLIB::OLT_F32 :
- (VT == MVT::f64) ? RTLIB::OLT_F64 : RTLIB::OLT_F128;
+ (VT == MVT::f64) ? RTLIB::OLT_F64 :
+ (VT == MVT::f128) ? RTLIB::OLT_F128 : RTLIB::OLT_PPCF128;
break;
default: llvm_unreachable("Do not know how to soften this setcc!");
}
diff --git a/llvm/lib/CodeGen/TargetLoweringBase.cpp b/llvm/lib/CodeGen/TargetLoweringBase.cpp
index 36a31c9..ca1ce05 100644
--- a/llvm/lib/CodeGen/TargetLoweringBase.cpp
+++ b/llvm/lib/CodeGen/TargetLoweringBase.cpp
@@ -231,6 +231,8 @@
Names[RTLIB::COPYSIGN_F80] = "copysignl";
Names[RTLIB::COPYSIGN_F128] = "copysignl";
Names[RTLIB::COPYSIGN_PPCF128] = "copysignl";
+ Names[RTLIB::FPEXT_F32_PPCF128] = "__gcc_stoq";
+ Names[RTLIB::FPEXT_F64_PPCF128] = "__gcc_dtoq";
Names[RTLIB::FPEXT_F64_F128] = "__extenddftf2";
Names[RTLIB::FPEXT_F32_F128] = "__extendsftf2";
Names[RTLIB::FPEXT_F32_F64] = "__extendsfdf2";
@@ -243,10 +245,10 @@
Names[RTLIB::FPROUND_F64_F32] = "__truncdfsf2";
Names[RTLIB::FPROUND_F80_F32] = "__truncxfsf2";
Names[RTLIB::FPROUND_F128_F32] = "__trunctfsf2";
- Names[RTLIB::FPROUND_PPCF128_F32] = "__trunctfsf2";
+ Names[RTLIB::FPROUND_PPCF128_F32] = "__gcc_qtos";
Names[RTLIB::FPROUND_F80_F64] = "__truncxfdf2";
Names[RTLIB::FPROUND_F128_F64] = "__trunctfdf2";
- Names[RTLIB::FPROUND_PPCF128_F64] = "__trunctfdf2";
+ Names[RTLIB::FPROUND_PPCF128_F64] = "__gcc_qtod";
Names[RTLIB::FPTOSINT_F32_I32] = "__fixsfsi";
Names[RTLIB::FPTOSINT_F32_I64] = "__fixsfdi";
Names[RTLIB::FPTOSINT_F32_I128] = "__fixsfti";
@@ -259,7 +261,7 @@
Names[RTLIB::FPTOSINT_F128_I32] = "__fixtfsi";
Names[RTLIB::FPTOSINT_F128_I64] = "__fixtfdi";
Names[RTLIB::FPTOSINT_F128_I128] = "__fixtfti";
- Names[RTLIB::FPTOSINT_PPCF128_I32] = "__fixtfsi";
+ Names[RTLIB::FPTOSINT_PPCF128_I32] = "__gcc_qtou";
Names[RTLIB::FPTOSINT_PPCF128_I64] = "__fixtfdi";
Names[RTLIB::FPTOSINT_PPCF128_I128] = "__fixtfti";
Names[RTLIB::FPTOUINT_F32_I32] = "__fixunssfsi";
@@ -281,7 +283,7 @@
Names[RTLIB::SINTTOFP_I32_F64] = "__floatsidf";
Names[RTLIB::SINTTOFP_I32_F80] = "__floatsixf";
Names[RTLIB::SINTTOFP_I32_F128] = "__floatsitf";
- Names[RTLIB::SINTTOFP_I32_PPCF128] = "__floatsitf";
+ Names[RTLIB::SINTTOFP_I32_PPCF128] = "__gcc_itoq";
Names[RTLIB::SINTTOFP_I64_F32] = "__floatdisf";
Names[RTLIB::SINTTOFP_I64_F64] = "__floatdidf";
Names[RTLIB::SINTTOFP_I64_F80] = "__floatdixf";
@@ -296,7 +298,7 @@
Names[RTLIB::UINTTOFP_I32_F64] = "__floatunsidf";
Names[RTLIB::UINTTOFP_I32_F80] = "__floatunsixf";
Names[RTLIB::UINTTOFP_I32_F128] = "__floatunsitf";
- Names[RTLIB::UINTTOFP_I32_PPCF128] = "__floatunsitf";
+ Names[RTLIB::UINTTOFP_I32_PPCF128] = "__gcc_utoq";
Names[RTLIB::UINTTOFP_I64_F32] = "__floatundisf";
Names[RTLIB::UINTTOFP_I64_F64] = "__floatundidf";
Names[RTLIB::UINTTOFP_I64_F80] = "__floatundixf";
@@ -310,27 +312,35 @@
Names[RTLIB::OEQ_F32] = "__eqsf2";
Names[RTLIB::OEQ_F64] = "__eqdf2";
Names[RTLIB::OEQ_F128] = "__eqtf2";
+ Names[RTLIB::OEQ_PPCF128] = "__gcc_qeq";
Names[RTLIB::UNE_F32] = "__nesf2";
Names[RTLIB::UNE_F64] = "__nedf2";
Names[RTLIB::UNE_F128] = "__netf2";
+ Names[RTLIB::UNE_PPCF128] = "__gcc_qne";
Names[RTLIB::OGE_F32] = "__gesf2";
Names[RTLIB::OGE_F64] = "__gedf2";
Names[RTLIB::OGE_F128] = "__getf2";
+ Names[RTLIB::OGE_PPCF128] = "__gcc_qge";
Names[RTLIB::OLT_F32] = "__ltsf2";
Names[RTLIB::OLT_F64] = "__ltdf2";
Names[RTLIB::OLT_F128] = "__lttf2";
+ Names[RTLIB::OLT_PPCF128] = "__gcc_qlt";
Names[RTLIB::OLE_F32] = "__lesf2";
Names[RTLIB::OLE_F64] = "__ledf2";
Names[RTLIB::OLE_F128] = "__letf2";
+ Names[RTLIB::OLE_PPCF128] = "__gcc_qle";
Names[RTLIB::OGT_F32] = "__gtsf2";
Names[RTLIB::OGT_F64] = "__gtdf2";
Names[RTLIB::OGT_F128] = "__gttf2";
+ Names[RTLIB::OGT_PPCF128] = "__gcc_qgt";
Names[RTLIB::UO_F32] = "__unordsf2";
Names[RTLIB::UO_F64] = "__unorddf2";
Names[RTLIB::UO_F128] = "__unordtf2";
+ Names[RTLIB::UO_PPCF128] = "__gcc_qunord";
Names[RTLIB::O_F32] = "__unordsf2";
Names[RTLIB::O_F64] = "__unorddf2";
Names[RTLIB::O_F128] = "__unordtf2";
+ Names[RTLIB::O_PPCF128] = "__gcc_qunord";
Names[RTLIB::MEMCPY] = "memcpy";
Names[RTLIB::MEMMOVE] = "memmove";
Names[RTLIB::MEMSET] = "memset";
@@ -446,9 +456,13 @@
return FPEXT_F32_F64;
if (RetVT == MVT::f128)
return FPEXT_F32_F128;
+ if (RetVT == MVT::ppcf128)
+ return FPEXT_F32_PPCF128;
} else if (OpVT == MVT::f64) {
if (RetVT == MVT::f128)
return FPEXT_F64_F128;
+ else if (RetVT == MVT::ppcf128)
+ return FPEXT_F64_PPCF128;
}
return UNKNOWN_LIBCALL;
@@ -698,27 +712,35 @@
CCs[RTLIB::OEQ_F32] = ISD::SETEQ;
CCs[RTLIB::OEQ_F64] = ISD::SETEQ;
CCs[RTLIB::OEQ_F128] = ISD::SETEQ;
+ CCs[RTLIB::OEQ_PPCF128] = ISD::SETEQ;
CCs[RTLIB::UNE_F32] = ISD::SETNE;
CCs[RTLIB::UNE_F64] = ISD::SETNE;
CCs[RTLIB::UNE_F128] = ISD::SETNE;
+ CCs[RTLIB::UNE_PPCF128] = ISD::SETNE;
CCs[RTLIB::OGE_F32] = ISD::SETGE;
CCs[RTLIB::OGE_F64] = ISD::SETGE;
CCs[RTLIB::OGE_F128] = ISD::SETGE;
+ CCs[RTLIB::OGE_PPCF128] = ISD::SETGE;
CCs[RTLIB::OLT_F32] = ISD::SETLT;
CCs[RTLIB::OLT_F64] = ISD::SETLT;
CCs[RTLIB::OLT_F128] = ISD::SETLT;
+ CCs[RTLIB::OLT_PPCF128] = ISD::SETLT;
CCs[RTLIB::OLE_F32] = ISD::SETLE;
CCs[RTLIB::OLE_F64] = ISD::SETLE;
CCs[RTLIB::OLE_F128] = ISD::SETLE;
+ CCs[RTLIB::OLE_PPCF128] = ISD::SETLE;
CCs[RTLIB::OGT_F32] = ISD::SETGT;
CCs[RTLIB::OGT_F64] = ISD::SETGT;
CCs[RTLIB::OGT_F128] = ISD::SETGT;
+ CCs[RTLIB::OGT_PPCF128] = ISD::SETGT;
CCs[RTLIB::UO_F32] = ISD::SETNE;
CCs[RTLIB::UO_F64] = ISD::SETNE;
CCs[RTLIB::UO_F128] = ISD::SETNE;
+ CCs[RTLIB::UO_PPCF128] = ISD::SETNE;
CCs[RTLIB::O_F32] = ISD::SETEQ;
CCs[RTLIB::O_F64] = ISD::SETEQ;
CCs[RTLIB::O_F128] = ISD::SETEQ;
+ CCs[RTLIB::O_PPCF128] = ISD::SETEQ;
}
/// NOTE: The TargetMachine owns TLOF.
@@ -1250,10 +1272,17 @@
// ppcf128 type is really two f64's.
if (!isTypeLegal(MVT::ppcf128)) {
- NumRegistersForVT[MVT::ppcf128] = 2*NumRegistersForVT[MVT::f64];
- RegisterTypeForVT[MVT::ppcf128] = MVT::f64;
- TransformToType[MVT::ppcf128] = MVT::f64;
- ValueTypeActions.setTypeAction(MVT::ppcf128, TypeExpandFloat);
+ if (isTypeLegal(MVT::f64)) {
+ NumRegistersForVT[MVT::ppcf128] = 2*NumRegistersForVT[MVT::f64];
+ RegisterTypeForVT[MVT::ppcf128] = MVT::f64;
+ TransformToType[MVT::ppcf128] = MVT::f64;
+ ValueTypeActions.setTypeAction(MVT::ppcf128, TypeExpandFloat);
+ } else {
+ NumRegistersForVT[MVT::ppcf128] = NumRegistersForVT[MVT::i128];
+ RegisterTypeForVT[MVT::ppcf128] = RegisterTypeForVT[MVT::i128];
+ TransformToType[MVT::ppcf128] = MVT::i128;
+ ValueTypeActions.setTypeAction(MVT::ppcf128, TypeSoftenFloat);
+ }
}
// Decide how to handle f128. If the target does not have native f128 support,
diff --git a/llvm/test/CodeGen/ppcf128sf.ll b/llvm/test/CodeGen/ppcf128sf.ll
new file mode 100644
index 0000000..2eea6d8
--- /dev/null
+++ b/llvm/test/CodeGen/ppcf128sf.ll
@@ -0,0 +1,179 @@
+; RUN: llc -mtriple=powerpc-unknown-linux-gnu -O0 < %s | FileCheck %s
+
+@ld = common global ppc_fp128 0xM00000000000000000000000000000000, align 16
+@ld2 = common global ppc_fp128 0xM00000000000000000000000000000000, align 16
+@d = common global double 0.000000e+00, align 8
+@f = common global float 0.000000e+00, align 4
+@i = common global i32 0, align 4
+@ui = common global i32 0, align 4
+@var = common global i8 0, align 1
+
+define void @foo() #0 {
+entry:
+ %c = alloca ppc_fp128, align 16
+ %0 = load ppc_fp128, ppc_fp128* @ld, align 16
+ %1 = load ppc_fp128, ppc_fp128* @ld2, align 16
+ %add = fadd ppc_fp128 %0, %1
+ store ppc_fp128 %add, ppc_fp128* %c, align 16
+ %2 = load ppc_fp128, ppc_fp128* @ld, align 16
+ %3 = load ppc_fp128, ppc_fp128* @ld2, align 16
+ %sub = fsub ppc_fp128 %2, %3
+ store ppc_fp128 %sub, ppc_fp128* %c, align 16
+ %4 = load ppc_fp128, ppc_fp128* @ld, align 16
+ %5 = load ppc_fp128, ppc_fp128* @ld2, align 16
+ %mul = fmul ppc_fp128 %4, %5
+ store ppc_fp128 %mul, ppc_fp128* %c, align 16
+ %6 = load ppc_fp128, ppc_fp128* @ld, align 16
+ %7 = load ppc_fp128, ppc_fp128* @ld2, align 16
+ %div = fdiv ppc_fp128 %6, %7
+ store ppc_fp128 %div, ppc_fp128* %c, align 16
+ ret void
+
+ ; CHECK-LABEL: __gcc_qadd
+ ; CHECK-LABEL: __gcc_qsub
+ ; CHECK-LABEL: __gcc_qmul
+ ; CHECK-LABEL: __gcc_qdiv
+}
+
+define void @foo1() #0 {
+entry:
+ %0 = load double, double* @d, align 8
+ %conv = fpext double %0 to ppc_fp128
+ store ppc_fp128 %conv, ppc_fp128* @ld, align 16
+ ret void
+
+ ; CHECK-LABEL: __gcc_dtoq
+}
+
+define void @foo2() #0 {
+entry:
+ %0 = load ppc_fp128, ppc_fp128* @ld, align 16
+ %conv = fptrunc ppc_fp128 %0 to double
+ store double %conv, double* @d, align 8
+ ret void
+
+ ; CHECK-LABEL: __gcc_qtod
+}
+
+define void @foo3() #0 {
+entry:
+ %0 = load ppc_fp128, ppc_fp128* @ld, align 16
+ %conv = fptrunc ppc_fp128 %0 to float
+ store float %conv, float* @f, align 4
+ ret void
+
+ ; CHECK-LABEL: __gcc_qtos
+}
+
+define void @foo4() #0 {
+entry:
+ %0 = load i32, i32* @i, align 4
+ %conv = sitofp i32 %0 to ppc_fp128
+ store ppc_fp128 %conv, ppc_fp128* @ld, align 16
+ ret void
+
+ ; CHECK-LABEL: __gcc_itoq
+}
+
+define void @foo5() #0 {
+entry:
+ %0 = load i32, i32* @ui, align 4
+ %conv = uitofp i32 %0 to ppc_fp128
+ store ppc_fp128 %conv, ppc_fp128* @ld, align 16
+ ret void
+
+ ; CHECK-LABEL: __gcc_utoq
+}
+
+define void @foo6() #0 {
+entry:
+ %0 = load ppc_fp128, ppc_fp128* @ld, align 16
+ %1 = load ppc_fp128, ppc_fp128* @ld2, align 16
+ %cmp = fcmp oeq ppc_fp128 %0, %1
+ %conv = zext i1 %cmp to i32
+ %conv1 = trunc i32 %conv to i8
+ store i8 %conv1, i8* @var, align 1
+ ret void
+
+ ; CHECK-LABEL: __gcc_qeq
+}
+
+define void @foo7() #0 {
+entry:
+ %0 = load ppc_fp128, ppc_fp128* @ld, align 16
+ %1 = load ppc_fp128, ppc_fp128* @ld2, align 16
+ %cmp = fcmp une ppc_fp128 %0, %1
+ %conv = zext i1 %cmp to i32
+ %conv1 = trunc i32 %conv to i8
+ store i8 %conv1, i8* @var, align 1
+ ret void
+
+ ; CHECK-LABEL: __gcc_qne
+}
+
+define void @foo8() #0 {
+entry:
+ %0 = load ppc_fp128, ppc_fp128* @ld, align 16
+ %1 = load ppc_fp128, ppc_fp128* @ld2, align 16
+ %cmp = fcmp ogt ppc_fp128 %0, %1
+ %conv = zext i1 %cmp to i32
+ %conv1 = trunc i32 %conv to i8
+ store i8 %conv1, i8* @var, align 1
+ ret void
+
+ ; CHECK-LABEL: __gcc_qgt
+}
+
+define void @foo9() #0 {
+entry:
+ %0 = load ppc_fp128, ppc_fp128* @ld, align 16
+ %1 = load ppc_fp128, ppc_fp128* @ld2, align 16
+ %cmp = fcmp olt ppc_fp128 %0, %1
+ %conv = zext i1 %cmp to i32
+ %conv1 = trunc i32 %conv to i8
+ store i8 %conv1, i8* @var, align 1
+ ret void
+
+ ; CHECK-LABEL: __gcc_qlt
+}
+
+define void @foo10() #0 {
+entry:
+ %0 = load ppc_fp128, ppc_fp128* @ld, align 16
+ %1 = load ppc_fp128, ppc_fp128* @ld2, align 16
+ %cmp = fcmp ole ppc_fp128 %0, %1
+ %conv = zext i1 %cmp to i32
+ %conv1 = trunc i32 %conv to i8
+ store i8 %conv1, i8* @var, align 1
+ ret void
+
+ ; CHECK-LABEL: __gcc_qle
+}
+
+define void @foo11() #0 {
+entry:
+ %0 = load ppc_fp128, ppc_fp128* @ld, align 16
+ %1 = load ppc_fp128, ppc_fp128* @ld, align 16
+ %cmp = fcmp une ppc_fp128 %0, %1
+ %conv = zext i1 %cmp to i32
+ %conv1 = trunc i32 %conv to i8
+ store i8 %conv1, i8* @var, align 1
+ ret void
+
+ ; CHECK-LABEL: __gcc_qunord
+}
+
+define void @foo12() #0 {
+entry:
+ %0 = load ppc_fp128, ppc_fp128* @ld, align 16
+ %1 = load ppc_fp128, ppc_fp128* @ld2, align 16
+ %cmp = fcmp oge ppc_fp128 %0, %1
+ %conv = zext i1 %cmp to i32
+ %conv1 = trunc i32 %conv to i8
+ store i8 %conv1, i8* @var, align 1
+ ret void
+
+ ; CHECK-LABEL: __gcc_qge
+}
+
+attributes #0 = { "use-soft-float"="true" }