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authorReid Spencer <rspencer@reidspencer.com>2007-03-01 19:32:01 +0000
committerReid Spencer <rspencer@reidspencer.com>2007-03-01 19:32:01 +0000
commitaf1aacd91a3194dc3894cc84ea0982f364ebb762 (patch)
treeb5cb23c0f1f869d82df622997b65b90d047d4c39
parentef2185b4d2784d25c0fc6849b298a61e90541096 (diff)
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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34794 91177308-0d34-0410-b5e6-96231b3b80d8
-rw-r--r--lib/AsmParser/llvmAsmParser.y25
1 files changed, 9 insertions, 16 deletions
diff --git a/lib/AsmParser/llvmAsmParser.y b/lib/AsmParser/llvmAsmParser.y
index e70f25a7cf..1af8fda49c 100644
--- a/lib/AsmParser/llvmAsmParser.y
+++ b/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
}