Split the Add, Sub, and Mul instruction opcodes into separate
integer and floating-point opcodes, introducing
FAdd, FSub, and FMul.
For now, the AsmParser, BitcodeReader, and IRBuilder all preserve
backwards compatability, and the Core LLVM APIs preserve backwards
compatibility for IR producers. Most front-ends won't need to change
immediately.
This implements the first step of the plan outlined here:
http://nondot.org/sabre/LLVMNotes/IntegerOverflow.txt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@72897 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGen/Generic/2008-02-26-NegatableCrash.ll b/test/CodeGen/Generic/2008-02-26-NegatableCrash.ll
index 7fe19d9..b2112f3 100644
--- a/test/CodeGen/Generic/2008-02-26-NegatableCrash.ll
+++ b/test/CodeGen/Generic/2008-02-26-NegatableCrash.ll
@@ -30,16 +30,16 @@
br i1 false, label %bb471, label %bb505
bb471: ; preds = %bb471, %bb.nph1770
- %tmp487 = add double 0.000000e+00, 0.000000e+00 ; <double> [#uses=1]
+ %tmp487 = fadd double 0.000000e+00, 0.000000e+00 ; <double> [#uses=1]
br i1 false, label %bb505, label %bb471
bb505: ; preds = %bb471, %bb.nph1770
%xy.0.lcssa = phi double [ 0.000000e+00, %bb.nph1770 ], [ %tmp487, %bb471 ] ; <double> [#uses=1]
- %tmp507 = sub double -0.000000e+00, %xy.0.lcssa ; <double> [#uses=1]
+ %tmp507 = fsub double -0.000000e+00, %xy.0.lcssa ; <double> [#uses=1]
%tmp509 = fdiv double %tmp507, 0.000000e+00 ; <double> [#uses=1]
- %tmp510 = mul double %tmp509, 1.024000e+03 ; <double> [#uses=1]
+ %tmp510 = fmul double %tmp509, 1.024000e+03 ; <double> [#uses=1]
%tmp516 = fdiv double %tmp510, 0.000000e+00 ; <double> [#uses=1]
- %tmp517 = add double %tmp516, 5.000000e-01 ; <double> [#uses=1]
+ %tmp517 = fadd double %tmp516, 5.000000e-01 ; <double> [#uses=1]
%tmp518 = tail call double @floor( double %tmp517 ) nounwind readnone ; <double> [#uses=0]
ret i32 0