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-rw-r--r--test/CodeGen/PowerPC/fp-to-int-to-fp.ll70
1 files changed, 70 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/fp-to-int-to-fp.ll b/test/CodeGen/PowerPC/fp-to-int-to-fp.ll
new file mode 100644
index 0000000..f56b9b3
--- /dev/null
+++ b/test/CodeGen/PowerPC/fp-to-int-to-fp.ll
@@ -0,0 +1,70 @@
+; RUN: llc -mcpu=a2 < %s | FileCheck %s -check-prefix=FPCVT
+; RUN: llc -mcpu=ppc64 < %s | FileCheck %s -check-prefix=PPC64
+target datalayout = "E-m:e-i64:64-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+; Function Attrs: nounwind readnone
+define float @fool(float %X) #0 {
+entry:
+ %conv = fptosi float %X to i64
+ %conv1 = sitofp i64 %conv to float
+ ret float %conv1
+
+; FPCVT-LABEL: @fool
+; FPCVT: fctidz [[REG1:[0-9]+]], 1
+; FPCVT: fcfids 1, [[REG1]]
+; FPCVT: blr
+
+; PPC64-LABEL: @fool
+; PPC64: fctidz [[REG1:[0-9]+]], 1
+; PPC64: fcfid [[REG2:[0-9]+]], [[REG1]]
+; PPC64: frsp 1, [[REG2]]
+; PPC64: blr
+}
+
+; Function Attrs: nounwind readnone
+define double @foodl(double %X) #0 {
+entry:
+ %conv = fptosi double %X to i64
+ %conv1 = sitofp i64 %conv to double
+ ret double %conv1
+
+; FPCVT-LABEL: @foodl
+; FPCVT: fctidz [[REG1:[0-9]+]], 1
+; FPCVT: fcfid 1, [[REG1]]
+; FPCVT: blr
+
+; PPC64-LABEL: @foodl
+; PPC64: fctidz [[REG1:[0-9]+]], 1
+; PPC64: fcfid 1, [[REG1]]
+; PPC64: blr
+}
+
+; Function Attrs: nounwind readnone
+define float @fooul(float %X) #0 {
+entry:
+ %conv = fptoui float %X to i64
+ %conv1 = uitofp i64 %conv to float
+ ret float %conv1
+
+; FPCVT-LABEL: @fooul
+; FPCVT: fctiduz [[REG1:[0-9]+]], 1
+; FPCVT: fcfidus 1, [[REG1]]
+; FPCVT: blr
+}
+
+; Function Attrs: nounwind readnone
+define double @fooudl(double %X) #0 {
+entry:
+ %conv = fptoui double %X to i64
+ %conv1 = uitofp i64 %conv to double
+ ret double %conv1
+
+; FPCVT-LABEL: @fooudl
+; FPCVT: fctiduz [[REG1:[0-9]+]], 1
+; FPCVT: fcfidu 1, [[REG1]]
+; FPCVT: blr
+}
+
+attributes #0 = { nounwind readnone }
+