summaryrefslogtreecommitdiff
path: root/test/CodeGen/X86/zext-shl.ll
diff options
context:
space:
mode:
Diffstat (limited to 'test/CodeGen/X86/zext-shl.ll')
-rw-r--r--test/CodeGen/X86/zext-shl.ll39
1 files changed, 20 insertions, 19 deletions
diff --git a/test/CodeGen/X86/zext-shl.ll b/test/CodeGen/X86/zext-shl.ll
index ac3ecc85f2d9..7722f46d753a 100644
--- a/test/CodeGen/X86/zext-shl.ll
+++ b/test/CodeGen/X86/zext-shl.ll
@@ -1,25 +1,26 @@
-; RUN: llc < %s -march=x86 | FileCheck %s
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc < %s -mtriple=i686-unknown-unknown | FileCheck %s
-define i32 @t1(i8 zeroext %x) nounwind readnone ssp {
-entry:
+define i32 @t1(i8 zeroext %x) nounwind {
; CHECK-LABEL: t1:
-; CHECK: shll
-; CHECK-NOT: movzwl
-; CHECK: ret
- %0 = zext i8 %x to i16
- %1 = shl i16 %0, 5
- %2 = zext i16 %1 to i32
- ret i32 %2
+; CHECK: # BB#0:
+; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %eax
+; CHECK-NEXT: shll $5, %eax
+; CHECK-NEXT: retl
+ %t0 = zext i8 %x to i16
+ %t1 = shl i16 %t0, 5
+ %t2 = zext i16 %t1 to i32
+ ret i32 %t2
}
-define i32 @t2(i8 zeroext %x) nounwind readnone ssp {
-entry:
+define i32 @t2(i8 zeroext %x) nounwind {
; CHECK-LABEL: t2:
-; CHECK: shrl
-; CHECK-NOT: movzwl
-; CHECK: ret
- %0 = zext i8 %x to i16
- %1 = lshr i16 %0, 3
- %2 = zext i16 %1 to i32
- ret i32 %2
+; CHECK: # BB#0:
+; CHECK-NEXT: movzbl {{[0-9]+}}(%esp), %eax
+; CHECK-NEXT: shrl $3, %eax
+; CHECK-NEXT: retl
+ %t0 = zext i8 %x to i16
+ %t1 = lshr i16 %t0, 3
+ %t2 = zext i16 %t1 to i32
+ ret i32 %t2
}