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

1 files changed, 25 insertions, 25 deletions

diff --git a/llvm/test/CodeGen/X86/2007-01-13-StackPtrIndex.ll b/llvm/test/CodeGen/X86/2007-01-13-StackPtrIndex.ll
index d1d0ea84578..c03d982aeb1 100644
--- a/llvm/test/CodeGen/X86/2007-01-13-StackPtrIndex.ll
+++ b/llvm/test/CodeGen/X86/2007-01-13-StackPtrIndex.ll
@@ -139,7 +139,7 @@ b341:
 	%r353 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r352
 	%r354 = load float* %r353
 	%r362 = load float* bitcast ([128 x i64]* @i6000 to float*)
-	%r363 = add float 0.000000e+00, %r362
+	%r363 = fadd float 0.000000e+00, %r362
 	%r370 = load float* bitcast ([128 x i64]* @i6000 to float*)
 	%r376 = icmp slt i64 %r16, 0
 	br i1 %r376, label %b377, label %a35b
@@ -155,11 +155,11 @@ a35b:
 	%e785 = shl i64 %w1865, 0
 	%b1877 = mul i64 %w1865, 0
 	%s795 = add i64 %b1877, 0
-	%r399 = add float %r354, 0.000000e+00
-	%r402 = add float %r370, 0.000000e+00
-	%r403 = add float %r348, 0.000000e+00
+	%r399 = fadd float %r354, 0.000000e+00
+	%r402 = fadd float %r370, 0.000000e+00
+	%r403 = fadd float %r348, 0.000000e+00
 	%r411 = add i64 %s795, 0
-	%r431 = add float %r362, 0.000000e+00
+	%r431 = fadd float %r362, 0.000000e+00
 	%r454 = add i64 %e785, 0
 	%r457 = add i64 %e785, 0
 	%r459 = icmp slt i64 %r457, 0
@@ -230,21 +230,21 @@ a45b714:
 	%r750 = add i64 %r717, 0
 	%r751 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r750
 	%r752 = load float* %r751
-	%r753 = add float %r752, %r746
-	%r754 = add float %r728, %r722
-	%r755 = add float %r734, %r754
-	%r756 = add float %r755, %r740
-	%r757 = add float %r753, %r756
-	%r759 = add float %r757, %r540
+	%r753 = fadd float %r752, %r746
+	%r754 = fadd float %r728, %r722
+	%r755 = fadd float %r734, %r754
+	%r756 = fadd float %r755, %r740
+	%r757 = fadd float %r753, %r756
+	%r759 = fadd float %r757, %r540
 	%r770 = add i64 %r717, 0
 	%r771 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r770
 	%r772 = load float* %r771
 	%r776 = add i64 %r717, 0
 	%r777 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r776
 	%r778 = load float* %r777
-	%r781 = add float %r363, %r772
-	%r782 = add float %r781, %r778
-	%r783 = add float %r551, %r782
+	%r781 = fadd float %r363, %r772
+	%r782 = fadd float %r781, %r778
+	%r783 = fadd float %r551, %r782
 	br label %b712
 a57b:
 	br i1 %r335, label %a66b, label %b1086
@@ -310,10 +310,10 @@ a53b1019:
 	%r1035 = load float* %r1034
 	%r1037 = bitcast i8* %c22010 to float*
 	%r1040 = getelementptr float* %r1037, i64 %r1025
-	%r1044 = add float %r864, %r1035
-	%r1046 = add float %r870, %r1027
-	%r1047 = add float %r1044, %r1046
-	%r1048 = add float %r851, %r1047
+	%r1044 = fadd float %r864, %r1035
+	%r1046 = fadd float %r870, %r1027
+	%r1047 = fadd float %r1044, %r1046
+	%r1048 = fadd float %r851, %r1047
 	%v1886 = add i64 %w1885, 0
 	%u1890 = icmp slt i64 %v1886, %b1889
 	br i1 %u1890, label %b1016, label %a53b1019
@@ -341,7 +341,7 @@ b1117:
 	%r1132 = bitcast i8* %c22012 to float*
 	%r1134 = getelementptr float* %r1132, i64 %w1915
 	%r1135 = load float* %r1134
-	%r1136 = add float %r1123, %r1135
+	%r1136 = fadd float %r1123, %r1135
 	%r1138 = icmp slt i64 %r1114, 0
 	br i1 %r1138, label %b1139, label %a63b
 b1139:
@@ -387,7 +387,7 @@ b1263:
 a63b1266:
 	%w1944 = phi i64 [ 0, %a63b1266q ], [ %v1945, %a63b1266 ]
 	%s1377 = phi i64 [ %s1374, %a63b1266q ], [ %r1297, %a63b1266 ]
-	%r1282 = add float %r1136, 0.000000e+00
+	%r1282 = fadd float %r1136, 0.000000e+00
 	%r1297 = add i64 %s1377, 0
 	%v1945 = add i64 %w1944, 0
 	%u1949 = icmp slt i64 %v1945, %b1948
@@ -418,7 +418,7 @@ a74b:
 	%r1379 = add i64 %s1543, 0
 	%r1403 = add i64 %r1355, 0
 	%r1422 = add i64 %r1348, 0
-	%r1526 = add float %r1372, 0.000000e+00
+	%r1526 = fadd float %r1372, 0.000000e+00
 	%r1573 = add i64 %w1958, 0
 	%r1581 = icmp slt i64 %r1573, 0
 	%v1959 = add i64 %w1958, 0
@@ -448,10 +448,10 @@ a97b:
 	%r1763 = load float* %r1762
 	%r1767 = add i64 %r1622, 0
 	%r1768 = getelementptr float* bitcast ([128 x i64]* @i6000 to float*), i64 %r1767
-	%r1772 = add float %r1763, 0.000000e+00
-	%r1773 = add float %r1772, 0.000000e+00
-	%r1809 = add float %r1757, 0.000000e+00
-	%r1810 = add float %r1773, %r1809
+	%r1772 = fadd float %r1763, 0.000000e+00
+	%r1773 = fadd float %r1772, 0.000000e+00
+	%r1809 = fadd float %r1757, 0.000000e+00
+	%r1810 = fadd float %r1773, %r1809
 	store float %r1810, float* %r1768
 	%r1818 = add i64 %w1970, 0
 	%r1826 = icmp slt i64 %r1818, 0