[WebAssembly] Don't perform the returned-argument optimization on constants.

[oota-llvm.git] / test / CodeGen / ARM / sxt_rot.ll

diff --git a/test/CodeGen/ARM/sxt_rot.ll b/test/CodeGen/ARM/sxt_rot.ll
index 4752f17f1e1c38ad46eb05eae4bb95cde7a19d7f..41626910c3b151721f7a64f2d55ae52fb7caa330 100644 (file)
--- a/test/CodeGen/ARM/sxt_rot.ll
+++ b/test/CodeGen/ARM/sxt_rot.ll
@@ -1,29 +1,31 @@
-; RUN: llc < %s -march=arm -mattr=+v6 | \
-; RUN:   grep sxtb | count 2
-; RUN: llc < %s -march=arm -mattr=+v6 | \
-; RUN:   grep sxtb | grep ror | count 1
-; RUN: llc < %s -march=arm -mattr=+v6 | \
-; RUN:   grep sxtab | count 1
+; RUN: llc -mtriple=arm-eabi -mattr=+v6 %s -o - | FileCheck %s
 
 define i32 @test0(i8 %A) {
-        %B = sext i8 %A to i32
-       ret i32 %B
+; CHECK: test0
+; CHECK: sxtb r0, r0 
+  %B = sext i8 %A to i32
+  ret i32 %B
 }
 
-define i8 @test1(i32 %A) signext {
-       %B = lshr i32 %A, 8
-       %C = shl i32 %A, 24
-       %D = or i32 %B, %C
-       %E = trunc i32 %D to i8
-       ret i8 %E
+define signext i8 @test1(i32 %A) {
+; CHECK: test1
+; CHECK: lsr r0, r0, #8
+; CHECK: sxtb r0, r0
+  %B = lshr i32 %A, 8
+  %C = shl i32 %A, 24
+  %D = or i32 %B, %C
+  %E = trunc i32 %D to i8
+  ret i8 %E
 }
 
-define i32 @test2(i32 %A, i32 %X) signext {
-       %B = lshr i32 %A, 8
-       %C = shl i32 %A, 24
-       %D = or i32 %B, %C
-       %E = trunc i32 %D to i8
-        %F = sext i8 %E to i32
-        %G = add i32 %F, %X
-       ret i32 %G
+define signext i32 @test2(i32 %A, i32 %X) {
+; CHECK: test2
+; CHECK: sxtab r0, r1, r0
+  %B = lshr i32 %A, 8
+  %C = shl i32 %A, 24
+  %D = or i32 %B, %C
+  %E = trunc i32 %D to i8
+  %F = sext i8 %E to i32
+  %G = add i32 %F, %X
+  ret i32 %G
 }