From d99464d647e188ef5cb5abb07a6136ee88b3636c Mon Sep 17 00:00:00 2001 From: Evan Cheng Date: Thu, 13 Mar 2008 06:42:46 +0000 Subject: [PATCH] A test case I forgot to check in. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@48335 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/2008-03-07-APIntBug.ll | 94 +++++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 test/CodeGen/X86/2008-03-07-APIntBug.ll diff --git a/test/CodeGen/X86/2008-03-07-APIntBug.ll b/test/CodeGen/X86/2008-03-07-APIntBug.ll new file mode 100644 index 00000000000..5d1ccad745a --- /dev/null +++ b/test/CodeGen/X86/2008-03-07-APIntBug.ll @@ -0,0 +1,94 @@ +; RUN: llvm-as < %s | llc -march=x86 -mcpu=i386 | not grep 255 + + %struct.CONSTRAINT = type { i32, i32, i32, i32 } + %struct.FIRST_UNION = type { %struct.anon } + %struct.FOURTH_UNION = type { %struct.CONSTRAINT } + %struct.LIST = type { %struct.rec*, %struct.rec* } + %struct.SECOND_UNION = type { { i16, i8, i8 } } + %struct.THIRD_UNION = type { { [2 x i32], [2 x i32] } } + %struct.anon = type { i8, i8, i32 } + %struct.head_type = type { [2 x %struct.LIST], %struct.FIRST_UNION, %struct.SECOND_UNION, %struct.THIRD_UNION, %struct.FOURTH_UNION, %struct.rec*, { %struct.rec* }, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, i32 } + %struct.rec = type { %struct.head_type } + %struct.symbol_type = type <{ [2 x %struct.LIST], %struct.FIRST_UNION, %struct.SECOND_UNION, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, %struct.rec*, i16, i16, i8, i8, i8, i8 }> + %struct.word_type = type { [2 x %struct.LIST], %struct.FIRST_UNION, %struct.SECOND_UNION, %struct.THIRD_UNION, [4 x i8] } + +define void @InsertSym_bb1163(%struct.rec** %s) { +newFuncRoot: + br label %bb1163 +bb1233.exitStub: ; preds = %bb1163 + ret void +bb1163: ; preds = %newFuncRoot + %tmp1164 = load %struct.rec** %s, align 4 ; <%struct.rec*> [#uses=1] + %tmp1165 = getelementptr %struct.rec* %tmp1164, i32 0, i32 0 ; <%struct.head_type*> [#uses=1] + %tmp11651166 = bitcast %struct.head_type* %tmp1165 to %struct.symbol_type* ; <%struct.symbol_type*> [#uses=1] + %tmp1167 = getelementptr %struct.symbol_type* %tmp11651166, i32 0, i32 3 ; <%struct.rec**> [#uses=1] + %tmp1168 = load %struct.rec** %tmp1167, align 1 ; <%struct.rec*> [#uses=2] + %tmp1169 = load %struct.rec** %s, align 4 ; <%struct.rec*> [#uses=1] + %tmp1170 = getelementptr %struct.rec* %tmp1169, i32 0, i32 0 ; <%struct.head_type*> [#uses=1] + %tmp11701171 = bitcast %struct.head_type* %tmp1170 to %struct.symbol_type* ; <%struct.symbol_type*> [#uses=1] + %tmp1172 = getelementptr %struct.symbol_type* %tmp11701171, i32 0, i32 3 ; <%struct.rec**> [#uses=1] + %tmp1173 = load %struct.rec** %tmp1172, align 1 ; <%struct.rec*> [#uses=2] + %tmp1174 = getelementptr %struct.rec* %tmp1173, i32 0, i32 0 ; <%struct.head_type*> [#uses=1] + %tmp11741175 = bitcast %struct.head_type* %tmp1174 to %struct.word_type* ; <%struct.word_type*> [#uses=1] + %tmp1176 = getelementptr %struct.word_type* %tmp11741175, i32 0, i32 2 ; <%struct.SECOND_UNION*> [#uses=1] + %tmp1177 = getelementptr %struct.SECOND_UNION* %tmp1176, i32 0, i32 0 ; <{ i16, i8, i8 }*> [#uses=1] + %tmp11771178 = bitcast { i16, i8, i8 }* %tmp1177 to <{ i8, i8, i8, i8 }>* ; <<{ i8, i8, i8, i8 }>*> [#uses=1] + %tmp1179 = getelementptr <{ i8, i8, i8, i8 }>* %tmp11771178, i32 0, i32 2 ; [#uses=2] + %mask1180 = and i8 1, 1 ; [#uses=2] + %tmp1181 = load i8* %tmp1179, align 1 ; [#uses=1] + %tmp1182 = shl i8 %mask1180, 7 ; [#uses=1] + %tmp1183 = and i8 %tmp1181, 127 ; [#uses=1] + %tmp1184 = or i8 %tmp1183, %tmp1182 ; [#uses=1] + store i8 %tmp1184, i8* %tmp1179, align 1 + %mask1185 = and i8 %mask1180, 1 ; [#uses=0] + %tmp1186 = getelementptr %struct.rec* %tmp1173, i32 0, i32 0 ; <%struct.head_type*> [#uses=1] + %tmp11861187 = bitcast %struct.head_type* %tmp1186 to %struct.word_type* ; <%struct.word_type*> [#uses=1] + %tmp1188 = getelementptr %struct.word_type* %tmp11861187, i32 0, i32 2 ; <%struct.SECOND_UNION*> [#uses=1] + %tmp1189 = getelementptr %struct.SECOND_UNION* %tmp1188, i32 0, i32 0 ; <{ i16, i8, i8 }*> [#uses=1] + %tmp11891190 = bitcast { i16, i8, i8 }* %tmp1189 to <{ i8, i8, i8, i8 }>* ; <<{ i8, i8, i8, i8 }>*> [#uses=1] + %tmp1191 = getelementptr <{ i8, i8, i8, i8 }>* %tmp11891190, i32 0, i32 2 ; [#uses=1] + %tmp1192 = load i8* %tmp1191, align 1 ; [#uses=1] + %tmp1193 = lshr i8 %tmp1192, 7 ; [#uses=1] + %mask1194 = and i8 %tmp1193, 1 ; [#uses=2] + %mask1195 = and i8 %mask1194, 1 ; [#uses=0] + %tmp1196 = getelementptr %struct.rec* %tmp1168, i32 0, i32 0 ; <%struct.head_type*> [#uses=1] + %tmp11961197 = bitcast %struct.head_type* %tmp1196 to %struct.word_type* ; <%struct.word_type*> [#uses=1] + %tmp1198 = getelementptr %struct.word_type* %tmp11961197, i32 0, i32 2 ; <%struct.SECOND_UNION*> [#uses=1] + %tmp1199 = getelementptr %struct.SECOND_UNION* %tmp1198, i32 0, i32 0 ; <{ i16, i8, i8 }*> [#uses=1] + %tmp11991200 = bitcast { i16, i8, i8 }* %tmp1199 to <{ i8, i8, i8, i8 }>* ; <<{ i8, i8, i8, i8 }>*> [#uses=1] + %tmp1201 = getelementptr <{ i8, i8, i8, i8 }>* %tmp11991200, i32 0, i32 1 ; [#uses=2] + %mask1202 = and i8 %mask1194, 1 ; [#uses=2] + %tmp1203 = load i8* %tmp1201, align 1 ; [#uses=1] + %tmp1204 = shl i8 %mask1202, 1 ; [#uses=1] + %tmp1205 = and i8 %tmp1204, 2 ; [#uses=1] + %tmp1206 = and i8 %tmp1203, -3 ; [#uses=1] + %tmp1207 = or i8 %tmp1206, %tmp1205 ; [#uses=1] + store i8 %tmp1207, i8* %tmp1201, align 1 + %mask1208 = and i8 %mask1202, 1 ; [#uses=0] + %tmp1209 = getelementptr %struct.rec* %tmp1168, i32 0, i32 0 ; <%struct.head_type*> [#uses=1] + %tmp12091210 = bitcast %struct.head_type* %tmp1209 to %struct.word_type* ; <%struct.word_type*> [#uses=1] + %tmp1211 = getelementptr %struct.word_type* %tmp12091210, i32 0, i32 2 ; <%struct.SECOND_UNION*> [#uses=1] + %tmp1212 = getelementptr %struct.SECOND_UNION* %tmp1211, i32 0, i32 0 ; <{ i16, i8, i8 }*> [#uses=1] + %tmp12121213 = bitcast { i16, i8, i8 }* %tmp1212 to <{ i8, i8, i8, i8 }>* ; <<{ i8, i8, i8, i8 }>*> [#uses=1] + %tmp1214 = getelementptr <{ i8, i8, i8, i8 }>* %tmp12121213, i32 0, i32 1 ; [#uses=1] + %tmp1215 = load i8* %tmp1214, align 1 ; [#uses=1] + %tmp1216 = shl i8 %tmp1215, 6 ; [#uses=1] + %tmp1217 = lshr i8 %tmp1216, 7 ; [#uses=1] + %mask1218 = and i8 %tmp1217, 1 ; [#uses=2] + %mask1219 = and i8 %mask1218, 1 ; [#uses=0] + %tmp1220 = load %struct.rec** %s, align 4 ; <%struct.rec*> [#uses=1] + %tmp1221 = getelementptr %struct.rec* %tmp1220, i32 0, i32 0 ; <%struct.head_type*> [#uses=1] + %tmp12211222 = bitcast %struct.head_type* %tmp1221 to %struct.word_type* ; <%struct.word_type*> [#uses=1] + %tmp1223 = getelementptr %struct.word_type* %tmp12211222, i32 0, i32 2 ; <%struct.SECOND_UNION*> [#uses=1] + %tmp1224 = getelementptr %struct.SECOND_UNION* %tmp1223, i32 0, i32 0 ; <{ i16, i8, i8 }*> [#uses=1] + %tmp12241225 = bitcast { i16, i8, i8 }* %tmp1224 to <{ i8, i8, i8, i8 }>* ; <<{ i8, i8, i8, i8 }>*> [#uses=1] + %tmp1226 = getelementptr <{ i8, i8, i8, i8 }>* %tmp12241225, i32 0, i32 1 ; [#uses=2] + %mask1227 = and i8 %mask1218, 1 ; [#uses=2] + %tmp1228 = load i8* %tmp1226, align 1 ; [#uses=1] + %tmp1229 = and i8 %mask1227, 1 ; [#uses=1] + %tmp1230 = and i8 %tmp1228, -2 ; [#uses=1] + %tmp1231 = or i8 %tmp1230, %tmp1229 ; [#uses=1] + store i8 %tmp1231, i8* %tmp1226, align 1 + %mask1232 = and i8 %mask1227, 1 ; [#uses=0] + br label %bb1233.exitStub +}