[pkg-d-commits] [ldc] 77/95: Fix inlineIR_math.d test. (#2063)

[Matthias Klumpp]

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mak pushed a commit to annotated tag v1.3.0-beta1
in repository ldc.

commit f98adfa8a3a30937c026184efdcab50211f19acd
Author: Johan Engelen <jbc.engelen at gmail.com>
Date:   Sun Apr 9 09:23:00 2017 +0200

    Fix inlineIR_math.d test. (#2063)
    
    I don't know why the original test tests that fused mult-add is not emitted for these pieces, while at the same time specifying "fast" math on the operations.
---
 tests/codegen/inlineIR_math.d | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/tests/codegen/inlineIR_math.d b/tests/codegen/inlineIR_math.d
index 837fa34..888ecbe 100644
--- a/tests/codegen/inlineIR_math.d
+++ b/tests/codegen/inlineIR_math.d
@@ -58,8 +58,8 @@ extern (C) double dot160(double[160] a, double[160] b)
 // ASM-NOT: vfmadd
     foreach (size_t i; 0 .. a.length)
     {
-        s = inlineIR!(`%p = fmul fast double %0, %1
-                       %r = fadd fast double %p, %2
+        s = inlineIR!(`%p = fmul double %0, %1
+                       %r = fadd double %p, %2
                        ret double %r`, double)(a[i], b[i], s);
     }
     return s;
@@ -69,6 +69,10 @@ extern (C) double dot160(double[160] a, double[160] b)
 alias inlineIR!(`%p = fmul fast double %0, %1
                  %r = fadd fast double %p, %2
                  ret double %r`,
+                 double, double, double, double) muladdFast;
+alias inlineIR!(`%p = fmul double %0, %1
+                 %r = fadd double %p, %2
+                 ret double %r`,
                  double, double, double, double) muladd;
 
 // LLVM-LABEL: define{{.*}} @aliasInlineUnsafe
@@ -82,7 +86,7 @@ extern (C) double aliasInlineUnsafe(double[] a, double[] b)
 // ASM: vfmadd{{[123][123][123]}}pd
     foreach (size_t i; 0 .. a.length)
     {
-        s = muladd(a[i], b[i], s);
+        s = muladdFast(a[i], b[i], s);
     }
     return s;
 }

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