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authorChris Lattner <sabre@nondot.org>2004-04-11 20:24:01 +0000
committerChris Lattner <sabre@nondot.org>2004-04-11 20:24:01 +0000
commitdbd1588a366c105a9c35c3d790752bfde92322df (patch)
tree599c5e8271c26f7ad1cb04fd50801e06d7eceee0 /test/CodeGen
parent4cf15e7a3bed2ff3a7fa87f18cdf65b7eecccee2 (diff)
downloadexternal_llvm-dbd1588a366c105a9c35c3d790752bfde92322df.zip
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New testcase
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12837 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen')
-rw-r--r--test/CodeGen/X86/fp_constant_op.llx34
1 files changed, 34 insertions, 0 deletions
diff --git a/test/CodeGen/X86/fp_constant_op.llx b/test/CodeGen/X86/fp_constant_op.llx
new file mode 100644
index 0000000..2b645e0
--- /dev/null
+++ b/test/CodeGen/X86/fp_constant_op.llx
@@ -0,0 +1,34 @@
+; RUN: llvm-as < %s | llc -march=x86 | grep ST | not grep 'fadd\|fsub\|fdiv\|fmul'
+
+; Test that the load of the constant is folded into the operation.
+
+double %test_add(double %P) {
+ %tmp.1 = add double %P, 0x405EC00000000000
+ ret double %tmp.1
+}
+
+double %test_mul(double %P) {
+ %tmp.1 = mul double %P, 0x405EC00000000000
+ ret double %tmp.1
+}
+
+double %test_sub(double %P) {
+ %tmp.1 = sub double %P, 0x405EC00000000000
+ ret double %tmp.1
+}
+
+double %test_subr(double %P) {
+ %tmp.1 = sub double 0x405EC00000000000, %P
+ ret double %tmp.1
+}
+
+double %test_div(double %P) {
+ %tmp.1 = div double %P, 0x405EC00000000000
+ ret double %tmp.1
+}
+
+double %test_divr(double %P) {
+ %tmp.1 = div double 0x405EC00000000000, %P
+ ret double %tmp.1
+}
+