Fix PR18572 - llc crash during GenericScheduler::initPolicy().

[oota-llvm.git] / test / CodeGen / Thumb2 / thumb2-tbh.ll

diff --git a/test/CodeGen/Thumb2/thumb2-tbh.ll b/test/CodeGen/Thumb2/thumb2-tbh.ll
index d15bf58337c02dd29db335f249e3a880fc7871c3..bf1c7c613ab5f124cd35a31f760554e1a13b3182 100644 (file)
--- a/test/CodeGen/Thumb2/thumb2-tbh.ll
+++ b/test/CodeGen/Thumb2/thumb2-tbh.ll
@@ -1,4 +1,6 @@
-; RUN: llvm-as < %s | llc -mtriple=thumbv7-apple-darwin -relocation-model=pic | FileCheck %s
+; RUN: llc < %s -mtriple=thumbv7-apple-darwin -relocation-model=pic | FileCheck %s
+
+; Thumb2 target should reorder the bb's in order to use tbb / tbh.
 
        %struct.R_flstr = type { i32, i32, i8* }
        %struct._T_tstr = type { i32, %struct.R_flstr*, %struct._T_tstr* }
@@ -6,15 +8,15 @@
 @.str31 = external constant [28 x i8], align 1         ; <[28 x i8]*> [#uses=1]
 @_T_gtol = external global %struct._T_tstr*            ; <%struct._T_tstr**> [#uses=2]
 
-declare arm_apcscc i32 @strlen(i8* nocapture) nounwind readonly
+declare i32 @strlen(i8* nocapture) nounwind readonly
 
-declare arm_apcscc void @Z_fatal(i8*) noreturn nounwind
+declare void @Z_fatal(i8*) noreturn nounwind
 
-declare arm_apcscc noalias i8* @calloc(i32, i32) nounwind
+declare noalias i8* @calloc(i32, i32) nounwind
 
-define arm_apcscc i32 @main(i32 %argc, i8** nocapture %argv) nounwind {
-; CHECK: main:
-; CHECK: tbh
+define i32 @main(i32 %argc, i8** nocapture %argv) nounwind {
+; CHECK-LABEL: main:
+; CHECK: tbb
 entry:
        br label %bb42.i
 
@@ -22,54 +24,50 @@ bb1.i2:             ; preds = %bb42.i
        br label %bb40.i
 
 bb5.i:         ; preds = %bb42.i
-       %0 = or i32 %_Y_flags.1, 32             ; <i32> [#uses=1]
+       %0 = or i32 %argc, 32           ; <i32> [#uses=1]
        br label %bb40.i
 
 bb7.i:         ; preds = %bb42.i
-       call arm_apcscc  void @_T_addtol(%struct._T_tstr** @_T_gtol, i32 0, i8* null) nounwind
+       call  void @_T_addtol(%struct._T_tstr** @_T_gtol, i32 0, i8* null) nounwind
        unreachable
 
 bb15.i:                ; preds = %bb42.i
-       call arm_apcscc  void @_T_addtol(%struct._T_tstr** @_T_gtol, i32 2, i8* null) nounwind
+       call  void @_T_addtol(%struct._T_tstr** @_T_gtol, i32 2, i8* null) nounwind
        unreachable
 
 bb23.i:                ; preds = %bb42.i
-       %1 = call arm_apcscc  i32 @strlen(i8* null) nounwind readonly           ; <i32> [#uses=0]
+       %1 = call  i32 @strlen(i8* null) nounwind readonly              ; <i32> [#uses=0]
        unreachable
 
 bb33.i:                ; preds = %bb42.i
        store i32 0, i32* @_C_nextcmd, align 4
-       %2 = call arm_apcscc  noalias i8* @calloc(i32 21, i32 1) nounwind               ; <i8*> [#uses=0]
+       %2 = call  noalias i8* @calloc(i32 21, i32 1) nounwind          ; <i8*> [#uses=0]
        unreachable
 
 bb34.i:                ; preds = %bb42.i
        %3 = load i32* @_C_nextcmd, align 4             ; <i32> [#uses=1]
        %4 = add i32 %3, 1              ; <i32> [#uses=1]
        store i32 %4, i32* @_C_nextcmd, align 4
-       %5 = call arm_apcscc  noalias i8* @calloc(i32 22, i32 1) nounwind               ; <i8*> [#uses=0]
+       %5 = call  noalias i8* @calloc(i32 22, i32 1) nounwind          ; <i8*> [#uses=0]
        unreachable
 
 bb35.i:                ; preds = %bb42.i
-       %6 = call arm_apcscc  noalias i8* @calloc(i32 20, i32 1) nounwind               ; <i8*> [#uses=0]
+       %6 = call  noalias i8* @calloc(i32 20, i32 1) nounwind          ; <i8*> [#uses=0]
        unreachable
 
 bb37.i:                ; preds = %bb42.i
-       %7 = call arm_apcscc  noalias i8* @calloc(i32 14, i32 1) nounwind               ; <i8*> [#uses=0]
+       %7 = call  noalias i8* @calloc(i32 14, i32 1) nounwind          ; <i8*> [#uses=0]
        unreachable
 
 bb39.i:                ; preds = %bb42.i
-       call arm_apcscc  void @Z_fatal(i8* getelementptr ([28 x i8]* @.str31, i32 0, i32 0)) nounwind
+       call  void @Z_fatal(i8* getelementptr ([28 x i8]* @.str31, i32 0, i32 0)) nounwind
        unreachable
 
 bb40.i:                ; preds = %bb42.i, %bb5.i, %bb1.i2
-       %_Y_flags.0 = phi i32 [ 0, %bb1.i2 ], [ %0, %bb5.i ], [ %_Y_flags.1, %bb42.i ]          ; <i32> [#uses=1]
-       %_Y_eflag.b.0 = phi i1 [ %_Y_eflag.b.1, %bb1.i2 ], [ %_Y_eflag.b.1, %bb5.i ], [ true, %bb42.i ]         ; <i1> [#uses=1]
        br label %bb42.i
 
 bb42.i:                ; preds = %bb40.i, %entry
-       %_Y_eflag.b.1 = phi i1 [ false, %entry ], [ %_Y_eflag.b.0, %bb40.i ]            ; <i1> [#uses=2]
-       %_Y_flags.1 = phi i32 [ 0, %entry ], [ %_Y_flags.0, %bb40.i ]           ; <i32> [#uses=2]
-       switch i32 undef, label %bb39.i [
+       switch i32 %argc, label %bb39.i [
                i32 67, label %bb33.i
                i32 70, label %bb35.i
                i32 77, label %bb37.i
@@ -83,4 +81,4 @@ bb42.i:               ; preds = %bb40.i, %entry
        ]
 }
 
-declare arm_apcscc void @_T_addtol(%struct._T_tstr** nocapture, i32, i8*) nounwind
+declare void @_T_addtol(%struct._T_tstr** nocapture, i32, i8*) nounwind