diff options
Diffstat (limited to 'lib/Target/X86/README-SSE.txt')
| -rw-r--r-- | lib/Target/X86/README-SSE.txt | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Target/X86/README-SSE.txt b/lib/Target/X86/README-SSE.txt index 19eb05e..e5f84e8 100644 --- a/lib/Target/X86/README-SSE.txt +++ b/lib/Target/X86/README-SSE.txt @@ -67,8 +67,8 @@ no_exit.i7: ; preds = %no_exit.i7, %build_tree.exit [ %tmp.34.i18, %no_exit.i7 ] %tmp.0.0.0.i10 = phi double [ 0.000000e+00, %build_tree.exit ], [ %tmp.28.i16, %no_exit.i7 ] - %tmp.28.i16 = add double %tmp.0.0.0.i10, 0.000000e+00 - %tmp.34.i18 = add double %tmp.0.1.0.i9, 0.000000e+00 + %tmp.28.i16 = fadd double %tmp.0.0.0.i10, 0.000000e+00 + %tmp.34.i18 = fadd double %tmp.0.1.0.i9, 0.000000e+00 br i1 false, label %Compute_Tree.exit23, label %no_exit.i7 Compute_Tree.exit23: ; preds = %no_exit.i7 @@ -97,7 +97,7 @@ pcmp/pand/pandn/por to do a selection instead of a conditional branch: double %X(double %Y, double %Z, double %A, double %B) { %C = setlt double %A, %B - %z = add double %Z, 0.0 ;; select operand is not a load + %z = fadd double %Z, 0.0 ;; select operand is not a load %D = select bool %C, double %Y, double %z ret double %D } @@ -545,7 +545,7 @@ eliminates a constant pool load. For example, consider: define i64 @ccosf(float %z.0, float %z.1) nounwind readonly { entry: - %tmp6 = sub float -0.000000e+00, %z.1 ; <float> [#uses=1] + %tmp6 = fsub float -0.000000e+00, %z.1 ; <float> [#uses=1] %tmp20 = tail call i64 @ccoshf( float %tmp6, float %z.0 ) nounwind readonly ret i64 %tmp20 } |