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authorDiana Picus <diana.picus@linaro.org>2018-01-17 14:14:14 +0000
committerDiana Picus <diana.picus@linaro.org>2018-01-17 14:14:14 +0000
commitc62a16234b587bdfd934da85ddd2b49ce0584c3a (patch)
tree3e0204388cbc2f83ba04d4e5b90c322c56625236 /llvm/test/CodeGen/ARM
parentd5fca554e2384fe99d4cc89829955fa0222d0b5f (diff)
downloadbcm5719-llvm-c62a16234b587bdfd934da85ddd2b49ce0584c3a.tar.gz
bcm5719-llvm-c62a16234b587bdfd934da85ddd2b49ce0584c3a.zip
[ARM GlobalISel] Map G_FPEXT and G_FPTRUNC to FPR
llvm-svn: 322657
Diffstat (limited to 'llvm/test/CodeGen/ARM')
-rw-r--r--llvm/test/CodeGen/ARM/GlobalISel/arm-regbankselect.mir45
1 files changed, 45 insertions, 0 deletions
diff --git a/llvm/test/CodeGen/ARM/GlobalISel/arm-regbankselect.mir b/llvm/test/CodeGen/ARM/GlobalISel/arm-regbankselect.mir
index 844bdf87da8..6273e7a72c3 100644
--- a/llvm/test/CodeGen/ARM/GlobalISel/arm-regbankselect.mir
+++ b/llvm/test/CodeGen/ARM/GlobalISel/arm-regbankselect.mir
@@ -65,6 +65,9 @@
define void @test_fma_s32() #2 { ret void }
define void @test_fma_s64() #2 { ret void }
+ define void @test_fpext_s32_to_s64() #0 { ret void }
+ define void @test_fptrunc_s64_to_s32() #0 { ret void }
+
define void @test_soft_fp_s64() #0 { ret void }
attributes #0 = { "target-features"="+vfp2"}
@@ -1198,6 +1201,48 @@ body: |
BX_RET 14, %noreg, implicit %d0
...
---
+name: test_fpext_s32_to_s64
+# CHECK-LABEL: name: test_fpext_s32_to_s64
+legalized: true
+regBankSelected: false
+selected: false
+# CHECK: registers:
+# CHECK: - { id: 0, class: fprb, preferred-register: '' }
+# CHECK: - { id: 1, class: fprb, preferred-register: '' }
+registers:
+ - { id: 0, class: _ }
+ - { id: 1, class: _ }
+body: |
+ bb.0:
+ liveins: %s0
+
+ %0(s32) = COPY %s0
+ %1(s64) = G_FPEXT %0
+ %d0 = COPY %1(s64)
+ BX_RET 14, %noreg, implicit %d0
+...
+---
+name: test_fptrunc_s64_to_s32
+# CHECK-LABEL: name: test_fptrunc_s64_to_s32
+legalized: true
+regBankSelected: false
+selected: false
+# CHECK: registers:
+# CHECK: - { id: 0, class: fprb, preferred-register: '' }
+# CHECK: - { id: 1, class: fprb, preferred-register: '' }
+registers:
+ - { id: 0, class: _ }
+ - { id: 1, class: _ }
+body: |
+ bb.0:
+ liveins: %d0
+
+ %0(s64) = COPY %d0
+ %1(s32) = G_FPTRUNC %0
+ %s0 = COPY %1(s32)
+ BX_RET 14, %noreg, implicit %s0
+...
+---
name: test_soft_fp_s64
# CHECK-LABEL: name: test_soft_fp_s64
legalized: true
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