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
llvm-svn: 72897
diff --git a/llvm/test/Transforms/InstCombine/fpextend.ll b/llvm/test/Transforms/InstCombine/fpextend.ll
index 5971080..c212128 100644
--- a/llvm/test/Transforms/InstCombine/fpextend.ll
+++ b/llvm/test/Transforms/InstCombine/fpextend.ll
@@ -6,7 +6,7 @@
entry:
%tmp = load float* @X, align 4 ; <float> [#uses=1]
%tmp1 = fpext float %tmp to double ; <double> [#uses=1]
- %tmp3 = add double %tmp1, 0.000000e+00 ; <double> [#uses=1]
+ %tmp3 = fadd double %tmp1, 0.000000e+00 ; <double> [#uses=1]
%tmp34 = fptrunc double %tmp3 to float ; <float> [#uses=1]
store float %tmp34, float* @X, align 4
ret void
@@ -28,7 +28,7 @@
entry:
%tmp = load float* @X, align 4 ; <float> [#uses=1]
%tmp1 = fpext float %tmp to double ; <double> [#uses=1]
- %tmp2 = sub double -0.000000e+00, %tmp1 ; <double> [#uses=1]
+ %tmp2 = fsub double -0.000000e+00, %tmp1 ; <double> [#uses=1]
%tmp34 = fptrunc double %tmp2 to float ; <float> [#uses=1]
store float %tmp34, float* @X, align 4
ret void