X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=test%2FCodeGen%2FAArch64%2Ffast-isel-cbz.ll;h=6e31a045d28552e75721359db9d034fa2fa3449c;hp=4326340616094fde8aa36346596a287e202633ab;hb=e2995ff88f922cd9004ef6cae7b444b615808c0e;hpb=07c9ae576c6c23556b999a0a55a3c3038a574ab5

diff --git a/test/CodeGen/AArch64/fast-isel-cbz.ll b/test/CodeGen/AArch64/fast-isel-cbz.ll
index 43263406160..6e31a045d28 100644
--- a/test/CodeGen/AArch64/fast-isel-cbz.ll
+++ b/test/CodeGen/AArch64/fast-isel-cbz.ll
@@ -1,8 +1,8 @@
 ; RUN: llc -fast-isel -fast-isel-abort -aarch64-atomic-cfg-tidy=0 -verify-machineinstrs -mtriple=aarch64-apple-darwin < %s | FileCheck %s
 
-define i32 @icmp_eq_i1(i1 signext %a) {
+define i32 @icmp_eq_i1(i1 %a) {
 ; CHECK-LABEL: icmp_eq_i1
-; CHECK:       cbz w0, {{LBB.+_2}}
+; CHECK:       tbz w0, #0, {{LBB.+_2}}
   %1 = icmp eq i1 %a, 0
   br i1 %1, label %bb1, label %bb2
 bb2:
@@ -11,9 +11,10 @@ bb1:
   ret i32 0
 }
 
-define i32 @icmp_eq_i8(i8 signext %a) {
+define i32 @icmp_eq_i8(i8 %a) {
 ; CHECK-LABEL: icmp_eq_i8
-; CHECK:       cbz w0, {{LBB.+_2}}
+; CHECK:       uxtb [[REG:w[0-9]+]], w0
+; CHECK:       cbz [[REG]], {{LBB.+_2}}
   %1 = icmp eq i8 %a, 0
   br i1 %1, label %bb1, label %bb2
 bb2:
@@ -22,9 +23,10 @@ bb1:
   ret i32 0
 }
 
-define i32 @icmp_eq_i16(i16 signext %a) {
+define i32 @icmp_eq_i16(i16 %a) {
 ; CHECK-LABEL: icmp_eq_i16
-; CHECK:       cbz w0, {{LBB.+_2}}
+; CHECK:       uxth [[REG:w[0-9]+]], w0
+; CHECK:       cbz [[REG]], {{LBB.+_2}}
   %1 = icmp eq i16 %a, 0
   br i1 %1, label %bb1, label %bb2
 bb2:
@@ -55,3 +57,14 @@ bb1:
   ret i32 0
 }
 
+define i32 @icmp_eq_ptr(i8* %a) {
+; CHECK-LABEL: icmp_eq_ptr
+; CHECK:       cbz x0, {{LBB.+_2}}
+  %1 = icmp eq i8* %a, null
+  br i1 %1, label %bb1, label %bb2
+bb2:
+  ret i32 1
+bb1:
+  ret i32 0
+}
+