From dbd1588a366c105a9c35c3d790752bfde92322df Mon Sep 17 00:00:00 2001 From: Chris Lattner Date: Sun, 11 Apr 2004 20:24:01 +0000 Subject: [PATCH] New testcase git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12837 91177308-0d34-0410-b5e6-96231b3b80d8 --- test/CodeGen/X86/fp_constant_op.llx | 34 +++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) create mode 100644 test/CodeGen/X86/fp_constant_op.llx diff --git a/test/CodeGen/X86/fp_constant_op.llx b/test/CodeGen/X86/fp_constant_op.llx new file mode 100644 index 00000000000..2b645e0256b --- /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 +} +