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| author | Reid Spencer <rspencer@reidspencer.com> | 2007-03-01 19:32:01 +0000 |
|---|---|---|
| committer | Reid Spencer <rspencer@reidspencer.com> | 2007-03-01 19:32:01 +0000 |
| commit | 666ea0d046cfa43068f2f873cceeed6820c5bdcd (patch) | |
| tree | 83cd5af3ca2d4be0d565f4dd5a67fd0b5ac26998 | |
| parent | a127633716e6539b80c2b76e69b16c91c5511f4e (diff) | |
| download | bcm5719-llvm-666ea0d046cfa43068f2f873cceeed6820c5bdcd.tar.gz bcm5719-llvm-666ea0d046cfa43068f2f873cceeed6820c5bdcd.zip | |
Use a simpler constructor when constructing ConstantInt. Also, replace
verbose code to sext/trunc or zext/trunc and APInt with new methods on
that class.
llvm-svn: 34794
| -rw-r--r-- | llvm/lib/AsmParser/llvmAsmParser.y | 25 |
1 files changed, 9 insertions, 16 deletions
diff --git a/llvm/lib/AsmParser/llvmAsmParser.y b/llvm/lib/AsmParser/llvmAsmParser.y index e70f25a7cf5..1af8fda49c6 100644 --- a/llvm/lib/AsmParser/llvmAsmParser.y +++ b/llvm/lib/AsmParser/llvmAsmParser.y @@ -1713,22 +1713,17 @@ ConstVal: Types '[' ConstVector ']' { // Nonempty unsized arr GEN_ERROR("Constant value doesn't fit in type"); APInt Val(64, $2); uint32_t BitWidth = cast<IntegerType>($1)->getBitWidth(); - if (BitWidth > 64) - Val.sext(BitWidth); - else if (BitWidth < 64) - Val.trunc(BitWidth); - $$ = ConstantInt::get($1, Val); + Val.sextOrTrunc(BitWidth); + $$ = ConstantInt::get(Val); CHECK_FOR_ERROR } | IntType ESAPINTVAL { // arbitrary precision integer constants uint32_t BitWidth = cast<IntegerType>($1)->getBitWidth(); if ($2->getBitWidth() > BitWidth) { GEN_ERROR("Constant value does not fit in type"); - } else if ($2->getBitWidth() < BitWidth) - $2->sext(BitWidth); - else if ($2->getBitWidth() > BitWidth) - $2->trunc(BitWidth); - $$ = ConstantInt::get($1, *$2); + } + $2->sextOrTrunc(BitWidth); + $$ = ConstantInt::get(*$2); delete $2; CHECK_FOR_ERROR } @@ -1737,18 +1732,16 @@ ConstVal: Types '[' ConstVector ']' { // Nonempty unsized arr GEN_ERROR("Constant value doesn't fit in type"); uint32_t BitWidth = cast<IntegerType>($1)->getBitWidth(); APInt Val(BitWidth, $2); - $$ = ConstantInt::get($1, Val); + $$ = ConstantInt::get(Val); CHECK_FOR_ERROR } | IntType EUAPINTVAL { // arbitrary precision integer constants uint32_t BitWidth = cast<IntegerType>($1)->getBitWidth(); if ($2->getBitWidth() > BitWidth) { GEN_ERROR("Constant value does not fit in type"); - } else if ($2->getBitWidth() < BitWidth) - $2->zext(BitWidth); - else if ($2->getBitWidth() > BitWidth) - $2->trunc(BitWidth); - $$ = ConstantInt::get($1, *$2); + } + $2->zextOrTrunc(BitWidth); + $$ = ConstantInt::get(*$2); delete $2; CHECK_FOR_ERROR } |
