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Diffstat (limited to 'test/CodeGen/X86/fp_constant_op.ll')
-rw-r--r-- | test/CodeGen/X86/fp_constant_op.ll | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/test/CodeGen/X86/fp_constant_op.ll b/test/CodeGen/X86/fp_constant_op.ll new file mode 100644 index 0000000000..ed02c6a8f7 --- /dev/null +++ b/test/CodeGen/X86/fp_constant_op.ll @@ -0,0 +1,35 @@ +; RUN: llvm-as < %s | llc -march=x86 -x86-asm-syntax=intel -mcpu=i486 | \ +; RUN: grep {fadd\\|fsub\\|fdiv\\|fmul} | not grep -i ST + +; Test that the load of the constant is folded into the operation. + + +define double @foo_add(double %P) { + %tmp.1 = add double %P, 1.230000e+02 ; <double> [#uses=1] + ret double %tmp.1 +} + +define double @foo_mul(double %P) { + %tmp.1 = mul double %P, 1.230000e+02 ; <double> [#uses=1] + ret double %tmp.1 +} + +define double @foo_sub(double %P) { + %tmp.1 = sub double %P, 1.230000e+02 ; <double> [#uses=1] + ret double %tmp.1 +} + +define double @foo_subr(double %P) { + %tmp.1 = sub double 1.230000e+02, %P ; <double> [#uses=1] + ret double %tmp.1 +} + +define double @foo_div(double %P) { + %tmp.1 = fdiv double %P, 1.230000e+02 ; <double> [#uses=1] + ret double %tmp.1 +} + +define double @foo_divr(double %P) { + %tmp.1 = fdiv double 1.230000e+02, %P ; <double> [#uses=1] + ret double %tmp.1 +} |