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

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

diff --git a/test/CodeGen/ARM/indirectbr.ll b/test/CodeGen/ARM/indirectbr.ll
index 224f34574dc1cdbf3321d2d2c29ce09f296c1b1b..99e84a6a6253337d034d9ec94d04f2fbded2ab06 100644 (file)
--- a/test/CodeGen/ARM/indirectbr.ll
+++ b/test/CodeGen/ARM/indirectbr.ll
@@ -1,24 +1,27 @@
-; RUN: llc < %s -relocation-model=pic -march=arm | FileCheck %s -check-prefix=ARM
-; RUN: llc < %s -relocation-model=pic -march=thumb | FileCheck %s -check-prefix=THUMB
-; RUN: llc < %s -relocation-model=static -march=thumb -mattr=+thumb2 | FileCheck %s -check-prefix=THUMB2
+; RUN: llc < %s -relocation-model=pic -mtriple=armv6-apple-darwin | FileCheck %s -check-prefix=ARM
+; RUN: llc < %s -relocation-model=pic -mtriple=thumbv6-apple-darwin | FileCheck %s -check-prefix=THUMB
+; RUN: llc < %s -relocation-model=static -mtriple=thumbv7-apple-darwin | FileCheck %s -check-prefix=THUMB2
 
 @nextaddr = global i8* null                       ; <i8**> [#uses=2]
 @C.0.2070 = private constant [5 x i8*] [i8* blockaddress(@foo, %L1), i8* blockaddress(@foo, %L2), i8* blockaddress(@foo, %L3), i8* blockaddress(@foo, %L4), i8* blockaddress(@foo, %L5)] ; <[5 x i8*]*> [#uses=1]
 
-define internal arm_apcscc i32 @foo(i32 %i) nounwind {
-; ARM: foo:
-; THUMB: foo:
-; THUMB2: foo:
+define internal i32 @foo(i32 %i) nounwind {
+; ARM-LABEL: foo:
+; THUMB-LABEL: foo:
+; THUMB2-LABEL: foo:
 entry:
   %0 = load i8** @nextaddr, align 4               ; <i8*> [#uses=2]
   %1 = icmp eq i8* %0, null                       ; <i1> [#uses=1]
+; indirect branch gets duplicated here
+; ARM: bx
+; THUMB: mov pc,
+; THUMB2: mov pc,
   br i1 %1, label %bb3, label %bb2
 
 bb2:                                              ; preds = %entry, %bb3
   %gotovar.4.0 = phi i8* [ %gotovar.4.0.pre, %bb3 ], [ %0, %entry ] ; <i8*> [#uses=1]
 ; ARM: bx
-; THUMB: mov pc, r1
-; THUMB2: mov pc, r1
+; THUMB: mov pc,
   indirectbr i8* %gotovar.4.0, [label %L5, label %L4, label %L3, label %L2, label %L1]
 
 bb3:                                              ; preds = %entry
@@ -38,26 +41,26 @@ L3:                                               ; preds = %L4, %bb2
   br label %L2
 
 L2:                                               ; preds = %L3, %bb2
+; THUMB: muls
   %res.2 = phi i32 [ %res.1, %L3 ], [ 1, %bb2 ]   ; <i32> [#uses=1]
   %phitmp = mul i32 %res.2, 6                     ; <i32> [#uses=1]
   br label %L1
 
 L1:                                               ; preds = %L2, %bb2
   %res.3 = phi i32 [ %phitmp, %L2 ], [ 2, %bb2 ]  ; <i32> [#uses=1]
-; ARM: ldr r1, LCPI1_2
-; ARM: add r1, pc, r1
-; ARM: str r1
-; THUMB: ldr r2, LCPI1_4
-; THUMB: add r2, pc
-; THUMB: str r2
-; THUMB2: ldr r2, LCPI1_2
-; THUMB2-NEXT: str r2
+; ARM: ldr [[R1:r[0-9]+]], LCPI
+; ARM: add [[R1b:r[0-9]+]], pc, [[R1]]
+; ARM: str [[R1b]]
+; THUMB: ldr
+; THUMB: add
+; THUMB: ldr [[R2:r[0-9]+]], LCPI
+; THUMB: add [[R2]], pc
+; THUMB: str [[R2]]
+; THUMB2: ldr [[R2:r[0-9]+]], LCPI
+; THUMB2-NEXT: str{{(.w)?}} [[R2]]
   store i8* blockaddress(@foo, %L5), i8** @nextaddr, align 4
   ret i32 %res.3
 }
-; ARM: LCPI1_2:
-; ARM-NEXT: .long L_foo_L5-(LPC2+8)
-; THUMB: LCPI1_4:
-; THUMB-NEXT: .long L_foo_L5-(LPC2+4)
-; THUMB2: LCPI1_2:
-; THUMB2-NEXT: .long L_foo_L5
+; ARM: .long Ltmp0-(LPC{{.*}}+8)
+; THUMB: .long Ltmp0-(LPC{{.*}}+4)
+; THUMB2: .long Ltmp0