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ab043ff680
Essentially the same as the GEP change in r230786.
A similar migration script can be used to update test cases, though a few more
test case improvements/changes were required this time around: (r229269-r229278)
import fileinput
import sys
import re
pat = re.compile(r"((?:=|:|^)\s*load (?:atomic )?(?:volatile )?(.*?))(| addrspace\(\d+\) *)\*($| *(?:%|@|null|undef|blockaddress|getelementptr|addrspacecast|bitcast|inttoptr|\[\[[a-zA-Z]|\{\{).*$)")
for line in sys.stdin:
sys.stdout.write(re.sub(pat, r"\1, \2\3*\4", line))
Reviewers: rafael, dexonsmith, grosser
Differential Revision: http://reviews.llvm.org/D7649
llvm-svn: 230794
39 lines
1.6 KiB
LLVM
39 lines
1.6 KiB
LLVM
; RUN: opt < %s -instcombine | llvm-dis
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; PR3667
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target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:32:64-f32:32:32-f64:32:64-v64:64:64-v128:128:128-a0:0:64-f80:32:32"
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target triple = "i386-pc-linux-gnu"
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define void @_ada_c32001b(i32 %tmp5) {
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entry:
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%max289 = select i1 false, i32 %tmp5, i32 0 ; <i32> [#uses=1]
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%tmp6 = mul i32 %max289, 4 ; <i32> [#uses=1]
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%tmp7 = alloca i8, i32 0 ; <i8*> [#uses=1]
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%tmp8 = bitcast i8* %tmp7 to [0 x [0 x i32]]* ; <[0 x [0 x i32]]*> [#uses=1]
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%tmp11 = load i32, i32* null, align 1 ; <i32> [#uses=1]
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%tmp12 = icmp eq i32 %tmp11, 3 ; <i1> [#uses=1]
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%tmp13 = zext i1 %tmp12 to i8 ; <i8> [#uses=1]
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%tmp14 = ashr i32 %tmp6, 2 ; <i32> [#uses=1]
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%tmp15 = bitcast [0 x [0 x i32]]* %tmp8 to i8* ; <i8*> [#uses=1]
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%tmp16 = mul i32 %tmp14, 4 ; <i32> [#uses=1]
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%tmp17 = mul i32 1, %tmp16 ; <i32> [#uses=1]
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%tmp18 = getelementptr i8, i8* %tmp15, i32 %tmp17 ; <i8*> [#uses=1]
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%tmp19 = bitcast i8* %tmp18 to [0 x i32]* ; <[0 x i32]*> [#uses=1]
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%tmp20 = bitcast [0 x i32]* %tmp19 to i32* ; <i32*> [#uses=1]
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%tmp21 = getelementptr i32, i32* %tmp20, i32 0 ; <i32*> [#uses=1]
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%tmp22 = load i32, i32* %tmp21, align 1 ; <i32> [#uses=1]
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%tmp23 = icmp eq i32 %tmp22, 4 ; <i1> [#uses=1]
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%tmp24 = zext i1 %tmp23 to i8 ; <i8> [#uses=1]
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%toBool709 = icmp ne i8 %tmp13, 0 ; <i1> [#uses=1]
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%toBool710 = icmp ne i8 %tmp24, 0 ; <i1> [#uses=1]
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%tmp25 = and i1 %toBool709, %toBool710 ; <i1> [#uses=1]
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%tmp26 = zext i1 %tmp25 to i8 ; <i8> [#uses=1]
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%toBool711 = icmp ne i8 %tmp26, 0 ; <i1> [#uses=1]
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br i1 %toBool711, label %a, label %b
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a: ; preds = %entry
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ret void
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b: ; preds = %entry
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ret void
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}
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