1 files changed, 69 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/fp-to-int-ext.ll b/test/CodeGen/PowerPC/fp-to-int-ext.ll
new file mode 100644
index 0000000..bfacd89
--- /dev/null
+++ b/test/CodeGen/PowerPC/fp-to-int-ext.ll
@@ -0,0 +1,69 @@
+; RUN: llc -mcpu=a2 < %s | FileCheck %s
+target datalayout = "E-m:e-i64:64-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+; Function Attrs: nounwind
+define double @foo1(i32* %x) #0 {
+entry:
+  %0 = load i32* %x, align 4
+  %conv = sext i32 %0 to i64
+  %conv1 = sitofp i64 %conv to double
+  ret double %conv1
+
+; CHECK-LABEL: @foo1
+; CHECK: lfiwax [[REG1:[0-9]+]], 0, 3
+; CHECK: fcfid 1, [[REG1]]
+; CHECK: blr
+}
+
+define double @foo2(i32* %x) #0 {
+entry:
+  %0 = load i32* %x, align 4
+  %conv = zext i32 %0 to i64
+  %conv1 = sitofp i64 %conv to double
+  ret double %conv1
+
+; CHECK-LABEL: @foo2
+; CHECK: lfiwzx [[REG1:[0-9]+]], 0, 3
+; CHECK: fcfid 1, [[REG1]]
+; CHECK: blr
+}
+
+define double @foo3(i32* %x) #0 {
+entry:
+  %0 = load i32* %x, align 4
+  %1 = add i32 %0, 8
+  %conv = zext i32 %1 to i64
+  %conv1 = sitofp i64 %conv to double
+  ret double %conv1
+
+; CHECK-LABEL: @foo3
+; CHECK-DAG: lwz [[REG1:[0-9]+]], 0(3)
+; CHECK-DAG: addi [[REG3:[0-9]+]], 1,
+; CHECK-DAG: addi [[REG2:[0-9]+]], [[REG1]], 8
+; CHECK-DAG: stw [[REG2]],
+; CHECK: lfiwzx [[REG4:[0-9]+]], 0, [[REG3]]
+; CHECK: fcfid 1, [[REG4]]
+; CHECK: blr
+}
+
+define double @foo4(i32* %x) #0 {
+entry:
+  %0 = load i32* %x, align 4
+  %1 = add i32 %0, 8
+  %conv = sext i32 %1 to i64
+  %conv1 = sitofp i64 %conv to double
+  ret double %conv1
+
+; CHECK-LABEL: @foo4
+; CHECK-DAG: lwz [[REG1:[0-9]+]], 0(3)
+; CHECK-DAG: addi [[REG3:[0-9]+]], 1,
+; CHECK-DAG: addi [[REG2:[0-9]+]], [[REG1]], 8
+; CHECK-DAG: stw [[REG2]],
+; CHECK: lfiwax [[REG4:[0-9]+]], 0, [[REG3]]
+; CHECK: fcfid 1, [[REG4]]
+; CHECK: blr
+}
+
+attributes #0 = { nounwind }
+