| ; RUN: llc -march=sparcv9 <%s | FileCheck %s |
| |
| ;; Ensures that inline-asm accepts and uses 'f' and 'e' register constraints. |
| ; CHECK-LABEL: faddd: |
| ; CHECK: faddd %f0, %f2, %f0 |
| define double @faddd(double, double) local_unnamed_addr #2 { |
| entry: |
| %2 = tail call double asm sideeffect "faddd $1, $2, $0;", "=f,f,e"(double %0, double %1) #7 |
| ret double %2 |
| } |
| |
| ; CHECK-LABEL: faddq: |
| ; CHECK: faddq %f0, %f4, %f0 |
| define fp128 @faddq(fp128, fp128) local_unnamed_addr #2 { |
| entry: |
| %2 = tail call fp128 asm sideeffect "faddq $1, $2, $0;", "=f,f,e"(fp128 %0, fp128 %1) #7 |
| ret fp128 %2 |
| } |
| |
| ;; Ensure that 'e' can indeed go in the high area, and 'f' cannot. |
| ; CHECK-LABEL: faddd_high: |
| ; CHECK: fmovd %f2, %f32 |
| ; CHECK: fmovd %f0, %f2 |
| ; CHECK: faddd %f2, %f32, %f2 |
| define double @faddd_high(double, double) local_unnamed_addr #2 { |
| entry: |
| %2 = tail call double asm sideeffect "faddd $1, $2, $0;", "=f,f,e,~{d0},~{q1},~{q2},~{q3},~{q4},~{q5},~{q6},~{q7}"(double %0, double %1) #7 |
| ret double %2 |
| } |
| |