Debug Info Testing: use null instead of an empty string in context field.

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

diff --git a/test/CodeGen/ARM/arguments.ll b/test/CodeGen/ARM/arguments.ll
index 83b4d6e6c9b124af0b3b0b2fed946062ae7b4713..e7fbf9f28effea11350213f552f6902308a4758f 100644 (file)
--- a/test/CodeGen/ARM/arguments.ll
+++ b/test/CodeGen/ARM/arguments.ll
@@ -2,9 +2,9 @@
 ; RUN: llc < %s -mtriple=arm-apple-darwin -mattr=+vfp2 | FileCheck %s -check-prefix=DARWIN
 
 define i32 @f1(i32 %a, i64 %b) {
-; ELF: f1:
+; ELF-LABEL: f1:
 ; ELF: mov r0, r2
-; DARWIN: f1:
+; DARWIN-LABEL: f1:
 ; DARWIN: mov r0, r1
         %tmp = call i32 @g1(i64 %b)
         ret i32 %tmp
@@ -12,10 +12,10 @@ define i32 @f1(i32 %a, i64 %b) {
 
 ; test that allocating the double to r2/r3 makes r1 unavailable on gnueabi.
 define i32 @f2() nounwind optsize {
-; ELF: f2:
-; ELF: mov  r0, #128
-; ELF: str  r0, [sp]
-; DARWIN: f2:
+; ELF-LABEL: f2:
+; ELF: mov  [[REGISTER:(r[0-9]+)]], #128
+; ELF: str  [[REGISTER]], [
+; DARWIN-LABEL: f2:
 ; DARWIN: mov  r3, #128
 entry:
   %0 = tail call i32 (i32, ...)* @g2(i32 5, double 1.600000e+01, i32 128) nounwind optsize ; <i32> [#uses=1]
@@ -24,6 +24,20 @@ entry:
   ret i32 %.0
 }
 
+; test that on gnueabi a 64 bit value at this position will cause r3 to go
+; unused and the value stored in [sp]
+; ELF-LABEL: f3:
+; ELF: ldr r0, [sp]
+; ELF-NEXT: mov pc, lr
+; DARWIN-LABEL: f3:
+; DARWIN: mov r0, r3
+; DARWIN-NEXT: mov pc, lr
+define i32 @f3(i32 %i, i32 %j, i32 %k, i64 %l, ...) {
+entry:
+  %0 = trunc i64 %l to i32
+  ret i32 %0
+}
+
 declare i32 @g1(i64)
 
 declare i32 @g2(i32 %i, ...)