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| author | Jonas Paulsson <paulsson@linux.vnet.ibm.com> | 2018-02-24 08:24:31 +0000 |
|---|---|---|
| committer | Jonas Paulsson <paulsson@linux.vnet.ibm.com> | 2018-02-24 08:24:31 +0000 |
| commit | 8ff0773b132f351db4e1a036c23c478699a5cf8d (patch) | |
| tree | ba83e91b7d30dfe5d4bcb83d240a53cf0db06e54 /llvm/test/CodeGen/SPARC/64abi.ll | |
| parent | 2b772b930e097ed6f06d698a51e291c7fd318baa (diff) | |
| download | bcm5719-llvm-8ff0773b132f351db4e1a036c23c478699a5cf8d.tar.gz bcm5719-llvm-8ff0773b132f351db4e1a036c23c478699a5cf8d.zip | |
[Sparc] Return true in enableMultipleCopyHints().
Enable multiple COPY hints to eliminate more COPYs during register allocation.
Note that this is something all targets should do, see
https://reviews.llvm.org/D38128.
Review: James Y Knight
llvm-svn: 326028
Diffstat (limited to 'llvm/test/CodeGen/SPARC/64abi.ll')
| -rw-r--r-- | llvm/test/CodeGen/SPARC/64abi.ll | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/llvm/test/CodeGen/SPARC/64abi.ll b/llvm/test/CodeGen/SPARC/64abi.ll index 771cc409554..91816dcbdb1 100644 --- a/llvm/test/CodeGen/SPARC/64abi.ll +++ b/llvm/test/CodeGen/SPARC/64abi.ll @@ -65,7 +65,7 @@ define void @call_intarg(i32 %i0, i8* %i1) { ; SOFT: save %sp, -176, %sp ; SOFT: srl %i0, 0, %o0 ; SOFT-NEXT: call __extendsfdf2 -; SOFT: mov %o0, %i0 +; SOFT: mov %o0, %o1 ; SOFT: mov %i1, %o0 ; SOFT: mov %i2, %o0 ; SOFT: mov %i3, %o0 @@ -145,13 +145,11 @@ define void @call_floatarg(float %f1, double %d2, float %f5, double *%p) { ; HARD: fstod %f3 ; HARD: faddd %f6 ; HARD: faddd %f16 -; SOFT: mov %o0, %i1 +; SOFT: mov %o0, %o1 ; SOFT-NEXT: mov %i3, %o0 -; SOFT-NEXT: mov %i1, %o1 ; SOFT-NEXT: call __adddf3 -; SOFT: mov %o0, %i1 +; SOFT: mov %o0, %o1 ; SOFT-NEXT: mov %i0, %o0 -; SOFT-NEXT: mov %i1, %o1 ; SOFT-NEXT: call __adddf3 ; HARD: std %f0, [%i1] ; SOFT: stx %o0, [%i5] @@ -217,8 +215,8 @@ define i32 @inreg_fi(i32 inreg %a0, ; high bits of %i0 ; CHECK-LABEL: call_inreg_fi: ; Allocate space for 6 arguments, even when only 2 are used. ; CHECK: save %sp, -176, %sp -; HARD: sllx %i1, 32, %o0 -; HARD: fmovs %f5, %f1 +; HARD-DAG: sllx %i1, 32, %o0 +; HARD-DAG: fmovs %f5, %f1 ; SOFT: srl %i2, 0, %i0 ; SOFT: sllx %i1, 32, %i1 ; SOFT: or %i1, %i0, %o0 @@ -240,8 +238,8 @@ define float @inreg_ff(float inreg %a0, ; %f0 } ; CHECK-LABEL: call_inreg_ff: -; HARD: fmovs %f3, %f0 -; HARD: fmovs %f5, %f1 +; HARD-DAG: fmovs %f3, %f0 +; HARD-DAG: fmovs %f5, %f1 ; SOFT: srl %i2, 0, %i0 ; SOFT: sllx %i1, 32, %i1 ; SOFT: or %i1, %i0, %o0 @@ -527,9 +525,8 @@ entry: ; CHECK: call sinf ; HARD: ld [%fp+[[Offset1]]], %f1 ; HARD: fmuls %f1, %f0, %f0 -; SOFT: mov %o0, %i0 +; SOFT: mov %o0, %o1 ; SOFT: mov %i1, %o0 -; SOFT: mov %i0, %o1 ; SOFT: call __mulsf3 ; SOFT: sllx %o0, 32, %i0 |
