Update aosp/master LLVM for rebase to r230699.

Change-Id: I2b5be30509658cb8266be782de0ab24f9099f9b9

1 files changed, 89 insertions, 0 deletions

diff --git a/test/CodeGen/PowerPC/rm-zext.ll b/test/CodeGen/PowerPC/rm-zext.ll
new file mode 100644
index 0000000..33995e1
--- /dev/null
+++ b/test/CodeGen/PowerPC/rm-zext.ll
@@ -0,0 +1,89 @@
+; RUN: llc -mcpu=pwr7 < %s | FileCheck %s
+target datalayout = "E-m:e-i64:64-n32:64"
+target triple = "powerpc64-unknown-linux-gnu"
+
+; Function Attrs: nounwind readnone
+define signext i32 @foo(i32 signext %a) #0 {
+entry:
+  %mul = mul nsw i32 %a, %a
+  %shr2 = lshr i32 %mul, 5
+  ret i32 %shr2
+
+; CHECK-LABEL @foo
+; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
+; CHECK: blr
+}
+
+define zeroext i32 @test6(i32 zeroext %x) #0 {
+entry:
+  %and = lshr i32 %x, 16
+  %shr = and i32 %and, 255
+  %and1 = shl i32 %x, 16
+  %shl = and i32 %and1, 16711680
+  %or = or i32 %shr, %shl
+  ret i32 %or
+
+; CHECK-LABEL @test6
+; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
+; CHECK: blr
+}
+
+define zeroext i32 @min(i32 zeroext %a, i32 zeroext %b) #0 {
+entry:
+  %cmp = icmp ule i32 %a, %b
+  %cond = select i1 %cmp, i32 %a, i32 %b
+  ret i32 %cond
+
+; CHECK-LABEL @min
+; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
+; CHECK: blr
+}
+
+; Function Attrs: nounwind readnone
+declare i32 @llvm.bswap.i32(i32) #0
+
+; Function Attrs: nounwind readonly
+define zeroext i32 @bs32(i32* nocapture readonly %x) #1 {
+entry:
+  %0 = load i32* %x, align 4
+  %1 = tail call i32 @llvm.bswap.i32(i32 %0)
+  ret i32 %1
+
+; CHECK-LABEL: @bs32
+; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
+; CHECK: blr
+}
+
+; Function Attrs: nounwind readonly
+define zeroext i16 @bs16(i16* nocapture readonly %x) #1 {
+entry:
+  %0 = load i16* %x, align 2
+  %1 = tail call i16 @llvm.bswap.i16(i16 %0)
+  ret i16 %1
+
+; CHECK-LABEL: @bs16
+; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
+; CHECK: blr
+}
+
+; Function Attrs: nounwind readnone
+declare i16 @llvm.bswap.i16(i16) #0
+
+; Function Attrs: nounwind readnone
+define zeroext i32 @ctlz32(i32 zeroext %x) #0 {
+entry:
+  %0 = tail call i32 @llvm.ctlz.i32(i32 %x, i1 false)
+  ret i32 %0
+
+; CHECK-LABEL: @ctlz32
+; CHECK-NOT: rldicl 3, {{[0-9]+}}, 0, 32
+; CHECK: blr
+}
+
+; Function Attrs: nounwind readnone
+declare i32 @llvm.ctlz.i32(i32, i1) #0
+
+
+attributes #0 = { nounwind readnone }
+attributes #1 = { nounwind readonly }
+