1 files changed, 59 insertions, 0 deletions
diff --git a/test/CodeGen/PowerPC/pr32140.ll b/test/CodeGen/PowerPC/pr32140.ll
new file mode 100644
index 000000000000..827a90404e4b
--- /dev/null
+++ b/test/CodeGen/PowerPC/pr32140.ll
@@ -0,0 +1,59 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -mtriple=powerpc64le-linux-gnu -mcpu=pwr8 < %s | FileCheck %s
+; RUN: llc -mtriple=powerpc64-linux-gnu -mcpu=pwr8 < %s | FileCheck %s
+
+@as = common local_unnamed_addr global i16 0, align 2
+@bs = common local_unnamed_addr global i16 0, align 2
+@ai = common local_unnamed_addr global i32 0, align 4
+@bi = common local_unnamed_addr global i32 0, align 4
+
+define void @bswapStorei64Toi32() {
+; CHECK-LABEL: bswapStorei64Toi32:
+; CHECK:       # BB#0: # %entry
+; CHECK:         lwa 3, 0(3)
+; CHECK-NEXT:    rldicl 3, 3, 32, 32
+; CHECK-NEXT:    stwbrx 3, 0, 4
+; CHECK-NEXT:    blr
+entry:
+  %0 = load i32, i32* @ai, align 4
+  %conv.i = sext i32 %0 to i64
+  %or26.i = tail call i64 @llvm.bswap.i64(i64 %conv.i)
+  %conv = trunc i64 %or26.i to i32
+  store i32 %conv, i32* @bi, align 4
+  ret void
+}
+
+define void @bswapStorei32Toi16() {
+; CHECK-LABEL: bswapStorei32Toi16:
+; CHECK:       # BB#0: # %entry
+; CHECK:         lha 3, 0(3)
+; CHECK-NEXT:    srwi 3, 3, 16
+; CHECK-NEXT:    sthbrx 3, 0, 4
+; CHECK-NEXT:    blr
+entry:
+  %0 = load i16, i16* @as, align 2
+  %conv.i = sext i16 %0 to i32
+  %or26.i = tail call i32 @llvm.bswap.i32(i32 %conv.i)
+  %conv = trunc i32 %or26.i to i16
+  store i16 %conv, i16* @bs, align 2
+  ret void
+}
+
+define void @bswapStorei64Toi16() {
+; CHECK-LABEL: bswapStorei64Toi16:
+; CHECK:       # BB#0: # %entry
+; CHECK:         lha 3, 0(3)
+; CHECK-NEXT:    rldicl 3, 3, 16, 48
+; CHECK-NEXT:    sthbrx 3, 0, 4
+; CHECK-NEXT:    blr
+entry:
+  %0 = load i16, i16* @as, align 2
+  %conv.i = sext i16 %0 to i64
+  %or26.i = tail call i64 @llvm.bswap.i64(i64 %conv.i)
+  %conv = trunc i64 %or26.i to i16
+  store i16 %conv, i16* @bs, align 2
+  ret void
+}
+
+declare i32 @llvm.bswap.i32(i32)
+declare i64 @llvm.bswap.i64(i64)