| Dan Gohman | f17a25c | 2007-07-18 16:29:46 +0000 | [diff] [blame^] | 1 | ; RUN: llvm-as < %s | \ |
| 2 | ; RUN: llc -mtriple=i686-apple-darwin8 -mcpu=yonah -march=x86 > %t |
| 3 | ; RUN: grep fldl %t | wc -l | grep 1 |
| 4 | ; RUN: not grep xmm %t |
| 5 | ; RUN: grep {sub.*esp} %t | wc -l | grep 1 |
| 6 | |
| 7 | ; These testcases shouldn't require loading into an XMM register then storing |
| 8 | ; to memory, then reloading into an FPStack reg. |
| 9 | |
| 10 | define double @test1(double *%P) { |
| 11 | %A = load double* %P |
| 12 | ret double %A |
| 13 | } |
| 14 | |
| 15 | ; fastcc should return a value |
| 16 | define fastcc double @test2(<2 x double> %A) { |
| 17 | %B = extractelement <2 x double> %A, i32 0 |
| 18 | ret double %B |
| 19 | } |
| 20 | |
| 21 | define fastcc double @test3(<4 x float> %A) { |
| 22 | %B = bitcast <4 x float> %A to <2 x double> |
| 23 | %C = call fastcc double @test2(<2 x double> %B) |
| 24 | ret double %C |
| 25 | } |
| 26 | |