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[Sparc] Added V9's extra floating point registers and their aliases.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189195 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Venkatraman Govindaraju
2013-08-25 17:03:02 +00:00
parent 41f7baf181
commit 5ec8afa7cf
3 changed files with 81 additions and 1 deletions
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23
test/CodeGen/SPARC/float.ll
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@@ -45,3 +45,26 @@ entry:
declare double @get_double()
declare double @llvm.fabs.f64(double) nounwind readonly
; V8-LABEL: test_v9_floatreg:
; V8: fsubd {{.+}}, {{.+}}, {{.+}}
; V8: faddd {{.+}}, {{.+}}, [[R:%f(((1|2)?(0|2|4|6|8))|30)]]
; V8: std [[R]], [%{{.+}}]
; V8: ldd [%{{.+}}], %f0
; V9-LABEL: test_v9_floatreg:
; V9: fsubd {{.+}}, {{.+}}, {{.+}}
; V9: faddd {{.+}}, {{.+}}, [[R:%f((3(2|4|6|8))|((4|5)(0|2|4|6|8))|(60|62))]]
; V9: fmovd [[R]], %f0
define double @test_v9_floatreg() {
entry:
%0 = tail call double @get_double()
%1 = tail call double @get_double()
%2 = fsub double %0, %1
tail call void asm sideeffect "", "~{f0},~{f2},~{f3},~{f4},~{f5},~{f6},~{f7},~{f8},~{f9},~{f10},~{f11},~{f12},~{f13},~{f14},~{f15},~{f16},~{f17},~{f18},~{f19},~{f20},~{f21},~{f22},~{f23},~{f24},~{f25},~{f26},~{f27},~{f28},~{f29},~{f30},~{f31}"()
%3 = fadd double %2, %2
ret double %3
}