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authorChad Rosier <mcrosier@codeaurora.org>2013-12-11 21:03:43 +0000
committerChad Rosier <mcrosier@codeaurora.org>2013-12-11 21:03:43 +0000
commit73f468218fc56a0acf9cb9c38eb74b138e955ff5 (patch)
tree9909a700335d59b93b079dfb6ce0f9de7ae33099 /lib/Target/AArch64
parentc3e5d72ba83f607d7e1409027f7593c689fc70d0 (diff)
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[AArch64] Refactor the NEON scalar floating-point reciprocal step and
floating-point reciprocal square root step LLVM AArch64 intrinsics to use f32/f64 types, rather than their vector equivalents. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@197067 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Target/AArch64')
-rw-r--r--lib/Target/AArch64/AArch64InstrNEON.td22
1 files changed, 11 insertions, 11 deletions
diff --git a/lib/Target/AArch64/AArch64InstrNEON.td b/lib/Target/AArch64/AArch64InstrNEON.td
index 9e02dc4fff..f9d404252b 100644
--- a/lib/Target/AArch64/AArch64InstrNEON.td
+++ b/lib/Target/AArch64/AArch64InstrNEON.td
@@ -4187,11 +4187,14 @@ multiclass Neon_Scalar3Same_fabd_SD_size_patterns<SDPatternOperator opnode,
}
multiclass Neon_Scalar3Same_SD_size_patterns<SDPatternOperator opnode,
+ SDPatternOperator opnodeV,
Instruction INSTS,
Instruction INSTD> {
- def : Pat<(v1f32 (opnode (v1f32 FPR32:$Rn), (v1f32 FPR32:$Rm))),
+ def : Pat<(f32 (opnode (f32 FPR32:$Rn), (f32 FPR32:$Rm))),
(INSTS FPR32:$Rn, FPR32:$Rm)>;
- def : Pat<(v1f64 (opnode (v1f64 FPR64:$Rn), (v1f64 FPR64:$Rm))),
+ def : Pat<(f64 (opnode (f64 FPR64:$Rn), (f64 FPR64:$Rm))),
+ (INSTD FPR64:$Rn, FPR64:$Rm)>;
+ def : Pat<(v1f64 (opnodeV (v1f64 FPR64:$Rn), (v1f64 FPR64:$Rm))),
(INSTD FPR64:$Rn, FPR64:$Rm)>;
}
@@ -4874,18 +4877,15 @@ defm FMULX : NeonI_Scalar3Same_SD_sizes<0b0, 0b0, 0b11011, "fmulx", 1>;
// Scalar Floating-point Reciprocal Step
defm FRECPS : NeonI_Scalar3Same_SD_sizes<0b0, 0b0, 0b11111, "frecps", 0>;
+defm : Neon_Scalar3Same_SD_size_patterns<int_aarch64_neon_vrecps,
+ int_arm_neon_vrecps, FRECPSsss,
+ FRECPSddd>;
// Scalar Floating-point Reciprocal Square Root Step
defm FRSQRTS : NeonI_Scalar3Same_SD_sizes<0b0, 0b1, 0b11111, "frsqrts", 0>;
-
-// Patterns to match llvm.arm.* intrinsic for
-// Scalar Floating-point Reciprocal Step and
-// Scalar Floating-point Reciprocal Square Root Step
-defm : Neon_Scalar3Same_SD_size_patterns<int_arm_neon_vrecps, FRECPSsss,
- FRECPSddd>;
-defm : Neon_Scalar3Same_SD_size_patterns<int_arm_neon_vrsqrts, FRSQRTSsss,
- FRSQRTSddd>;
-
+defm : Neon_Scalar3Same_SD_size_patterns<int_aarch64_neon_vrsqrts,
+ int_arm_neon_vrsqrts, FRSQRTSsss,
+ FRSQRTSddd>;
def : Pat<(v1f64 (fsqrt (v1f64 FPR64:$Rn))), (FSQRTdd FPR64:$Rn)>;
// Patterns to match llvm.aarch64.* intrinsic for