Changes in directory llvm/test/Regression/CodeGen/Generic:
2006-06-13-ComputeMaskedBitsCrash.ll updated: 1.1 -> 1.2
---
Log message:
My original test case was bogus. Reverting to crasher case.
---
Diffs of the changes: (+31 -44)
2006-06-13-ComputeMaskedBitsCrash.ll | 75 ++++++++++++++---------------------
1 files changed, 31 insertions(+), 44 deletions(-)
Index: llvm/test/Regression/CodeGen/Generic/2006-06-13-ComputeMaskedBitsCrash.ll
diff -u
llvm/test/Regression/CodeGen/Generic/2006-06-13-ComputeMaskedBitsCrash.ll:1.1
llvm/test/Regression/CodeGen/Generic/2006-06-13-ComputeMaskedBitsCrash.ll:1.2
---
llvm/test/Regression/CodeGen/Generic/2006-06-13-ComputeMaskedBitsCrash.ll:1.1
Tue Jun 13 08:10:44 2006
+++ llvm/test/Regression/CodeGen/Generic/2006-06-13-ComputeMaskedBitsCrash.ll
Tue Jun 13 10:22:49 2006
@@ -1,50 +1,37 @@
; RUN: llvm-as < %s | llc -fast
-uint %test1(uint %tmp1) {
- %tmp2 = or uint %tmp1, 2147483648
- %tmp3 = shr uint %tmp2, ubyte 31
- %tmp4 = and uint %tmp3, 2147483648
- %tmp5 = seteq uint %tmp4, 0
- br bool %tmp5, label %cond_true, label %cond_false
-
-cond_true:
- ret uint %tmp1
-
-cond_false:
-
- ret uint %tmp2
-}
-
-
-uint %test2(uint %tmp1) {
- %tmp2 = or uint %tmp1, 2147483648
- %tmp3 = cast uint %tmp2 to int
- %tmp4 = shr int %tmp3, ubyte 31
- %tmp5 = cast int %tmp4 to uint
- %tmp6 = and uint %tmp5, 2147483648
- %tmp7 = seteq uint %tmp6, 0
- br bool %tmp7, label %cond_true, label %cond_false
-
-cond_true:
- ret uint %tmp1
-
-cond_false:
-
- ret uint %tmp2
-}
+ %struct.cl_perfunc_opts = type { ubyte, ubyte, ubyte, ubyte, ubyte,
ubyte, ubyte, ubyte, ubyte, ubyte, ubyte, ubyte, int, int, int, int, int, int,
int }
+%cl_pf_opts = external global %struct.cl_perfunc_opts ;
<%struct.cl_perfunc_opts*> [#uses=2]
+implementation ; Functions:
-uint %test3(uint %tmp1) {
- %tmp2 = or uint %tmp1, 1
- %tmp3 = shl uint %tmp2, ubyte 31
- %tmp4 = and uint %tmp3, 1
- %tmp5 = seteq uint %tmp4, 0
- br bool %tmp5, label %cond_true, label %cond_false
-
-cond_true:
- ret uint %tmp1
-
-cond_false:
+void %set_flags_from_O() {
+entry:
+ %tmp22 = setgt int 0, 0 ; <bool> [#uses=1]
+ br bool %tmp22, label %cond_true23, label %cond_next159
+
+cond_true23: ; preds = %entry
+ %tmp138 = getelementptr %struct.cl_perfunc_opts* %cl_pf_opts, int 0,
uint 8 ; <ubyte*> [#uses=1]
+ %tmp138 = cast ubyte* %tmp138 to uint* ; <uint*> [#uses=2]
+ %tmp139 = load uint* %tmp138 ; <uint> [#uses=1]
+ %tmp140 = shl uint 1, ubyte 27 ; <uint> [#uses=1]
+ %tmp141 = and uint %tmp140, 134217728 ; <uint> [#uses=1]
+ %tmp142 = and uint %tmp139, 4160749567 ; <uint> [#uses=1]
+ %tmp143 = or uint %tmp142, %tmp141 ; <uint> [#uses=1]
+ store uint %tmp143, uint* %tmp138
+ %tmp144 = getelementptr %struct.cl_perfunc_opts* %cl_pf_opts, int 0,
uint 8 ; <ubyte*> [#uses=1]
+ %tmp144 = cast ubyte* %tmp144 to uint* ; <uint*> [#uses=1]
+ %tmp145 = load uint* %tmp144 ; <uint> [#uses=1]
+ %tmp146 = shl uint %tmp145, ubyte 22 ; <uint> [#uses=1]
+ %tmp147 = shr uint %tmp146, ubyte 31 ; <uint> [#uses=1]
+ %tmp147 = cast uint %tmp147 to ubyte ; <ubyte> [#uses=1]
+ %tmp148 = seteq ubyte %tmp147, 0 ; <bool> [#uses=1]
+ br bool %tmp148, label %cond_true149, label %cond_next159
+
+cond_true149: ; preds = %cond_true23
+ %tmp150 = cast ubyte* null to uint* ; <uint*> [#uses=0]
+ ret void
- ret uint %tmp2
+cond_next159: ; preds = %cond_true23, %entry
+ ret void
}
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