1 files changed, 228 insertions, 0 deletions
diff --git a/test/CodeGen/Thumb2/float-intrinsics-double.ll b/test/CodeGen/Thumb2/float-intrinsics-double.ll
new file mode 100644
index 0000000..01a23bd
--- /dev/null
+++ b/test/CodeGen/Thumb2/float-intrinsics-double.ll
@@ -0,0 +1,228 @@
+; RUN: llc < %s -mtriple=thumbv7-none-eabi   -mcpu=cortex-m3                    | FileCheck %s -check-prefix=CHECK -check-prefix=SOFT -check-prefix=NONE
+; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m4                    | FileCheck %s -check-prefix=CHECK -check-prefix=SOFT -check-prefix=SP
+; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m7                    | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP -check-prefix=VFP  -check-prefix=FP-ARMv8
+; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-m7 -mattr=+fp-only-sp | FileCheck %s -check-prefix=CHECK -check-prefix=SOFT -check-prefix=SP
+; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-a7                    | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP -check-prefix=NEON -check-prefix=VFP4
+; RUN: llc < %s -mtriple=thumbv7-none-eabihf -mcpu=cortex-a57                   | FileCheck %s -check-prefix=CHECK -check-prefix=HARD -check-prefix=DP -check-prefix=NEON -check-prefix=FP-ARMv8
+
+declare double     @llvm.sqrt.f64(double %Val)
+define double @sqrt_d(double %a) {
+; CHECK-LABEL: sqrt_d:
+; SOFT: {{(bl|b)}} sqrt
+; HARD: vsqrt.f64 d0, d0
+  %1 = call double @llvm.sqrt.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.powi.f64(double %Val, i32 %power)
+define double @powi_d(double %a, i32 %b) {
+; CHECK-LABEL: powi_d:
+; SOFT: {{(bl|b)}} __powidf2
+; HARD: b __powidf2
+  %1 = call double @llvm.powi.f64(double %a, i32 %b)
+  ret double %1
+}
+
+declare double     @llvm.sin.f64(double %Val)
+define double @sin_d(double %a) {
+; CHECK-LABEL: sin_d:
+; SOFT: {{(bl|b)}} sin
+; HARD: b sin
+  %1 = call double @llvm.sin.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.cos.f64(double %Val)
+define double @cos_d(double %a) {
+; CHECK-LABEL: cos_d:
+; SOFT: {{(bl|b)}} cos
+; HARD: b cos
+  %1 = call double @llvm.cos.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.pow.f64(double %Val, double %power)
+define double @pow_d(double %a, double %b) {
+; CHECK-LABEL: pow_d:
+; SOFT: {{(bl|b)}} pow
+; HARD: b pow
+  %1 = call double @llvm.pow.f64(double %a, double %b)
+  ret double %1
+}
+
+declare double     @llvm.exp.f64(double %Val)
+define double @exp_d(double %a) {
+; CHECK-LABEL: exp_d:
+; SOFT: {{(bl|b)}} exp
+; HARD: b exp
+  %1 = call double @llvm.exp.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.exp2.f64(double %Val)
+define double @exp2_d(double %a) {
+; CHECK-LABEL: exp2_d:
+; SOFT: {{(bl|b)}} exp2
+; HARD: b exp2
+  %1 = call double @llvm.exp2.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.log.f64(double %Val)
+define double @log_d(double %a) {
+; CHECK-LABEL: log_d:
+; SOFT: {{(bl|b)}} log
+; HARD: b log
+  %1 = call double @llvm.log.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.log10.f64(double %Val)
+define double @log10_d(double %a) {
+; CHECK-LABEL: log10_d:
+; SOFT: {{(bl|b)}} log10
+; HARD: b log10
+  %1 = call double @llvm.log10.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.log2.f64(double %Val)
+define double @log2_d(double %a) {
+; CHECK-LABEL: log2_d:
+; SOFT: {{(bl|b)}} log2
+; HARD: b log2
+  %1 = call double @llvm.log2.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.fma.f64(double %a, double %b, double %c)
+define double @fma_d(double %a, double %b, double %c) {
+; CHECK-LABEL: fma_d:
+; SOFT: {{(bl|b)}} fma
+; HARD: vfma.f64
+  %1 = call double @llvm.fma.f64(double %a, double %b, double %c)
+  ret double %1
+}
+
+; FIXME: the FPv4-SP version is less efficient than the no-FPU version
+declare double     @llvm.fabs.f64(double %Val)
+define double @abs_d(double %a) {
+; CHECK-LABEL: abs_d:
+; NONE: bic r1, r1, #-2147483648
+; SP: bl __aeabi_dcmpgt
+; SP: bl __aeabi_dcmpun
+; SP: bl __aeabi_dsub
+; DP: vabs.f64 d0, d0
+  %1 = call double @llvm.fabs.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.copysign.f64(double  %Mag, double  %Sgn)
+define double @copysign_d(double %a, double %b) {
+; CHECK-LABEL: copysign_d:
+; SOFT: lsrs [[REG:r[0-9]+]], r3, #31
+; SOFT: bfi r1, [[REG]], #31, #1
+; VFP: lsrs [[REG:r[0-9]+]], r3, #31
+; VFP: bfi r1, [[REG]], #31, #1
+; NEON: vmov.i32 [[REG:d[0-9]+]], #0x80000000
+; NEON: vshl.i64 [[REG]], [[REG]], #32
+; NEON: vbsl [[REG]], d
+  %1 = call double @llvm.copysign.f64(double %a, double %b)
+  ret double %1
+}
+
+declare double     @llvm.floor.f64(double %Val)
+define double @floor_d(double %a) {
+; CHECK-LABEL: floor_d:
+; SOFT: {{(bl|b)}} floor
+; VFP4: b floor
+; FP-ARMv8: vrintm.f64
+  %1 = call double @llvm.floor.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.ceil.f64(double %Val)
+define double @ceil_d(double %a) {
+; CHECK-LABEL: ceil_d:
+; SOFT: {{(bl|b)}} ceil
+; VFP4: b ceil
+; FP-ARMv8: vrintp.f64
+  %1 = call double @llvm.ceil.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.trunc.f64(double %Val)
+define double @trunc_d(double %a) {
+; CHECK-LABEL: trunc_d:
+; SOFT: {{(bl|b)}} trunc
+; FFP4: b trunc
+; FP-ARMv8: vrintz.f64
+  %1 = call double @llvm.trunc.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.rint.f64(double %Val)
+define double @rint_d(double %a) {
+; CHECK-LABEL: rint_d:
+; SOFT: {{(bl|b)}} rint
+; VFP4: b rint
+; FP-ARMv8: vrintx.f64
+  %1 = call double @llvm.rint.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.nearbyint.f64(double %Val)
+define double @nearbyint_d(double %a) {
+; CHECK-LABEL: nearbyint_d:
+; SOFT: {{(bl|b)}} nearbyint
+; VFP4: b nearbyint
+; FP-ARMv8: vrintr.f64
+  %1 = call double @llvm.nearbyint.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.round.f64(double %Val)
+define double @round_d(double %a) {
+; CHECK-LABEL: round_d:
+; SOFT: {{(bl|b)}} round
+; VFP4: b round
+; FP-ARMv8: vrinta.f64
+  %1 = call double @llvm.round.f64(double %a)
+  ret double %1
+}
+
+declare double     @llvm.fmuladd.f64(double %a, double %b, double %c)
+define double @fmuladd_d(double %a, double %b, double %c) {
+; CHECK-LABEL: fmuladd_d:
+; SOFT: bl __aeabi_dmul
+; SOFT: bl __aeabi_dadd
+; VFP4: vmul.f64
+; VFP4: vadd.f64
+; FP-ARMv8: vmla.f64
+  %1 = call double @llvm.fmuladd.f64(double %a, double %b, double %c)
+  ret double %1
+}
+
+declare i16 @llvm.convert.to.fp16.f64(double %a)
+define i16 @d_to_h(double %a) {
+; CHECK-LABEL: d_to_h:
+; SOFT: bl __aeabi_d2h
+; VFP4: bl __aeabi_d2h
+; FP-ARMv8: vcvt{{[bt]}}.f16.f64
+  %1 = call i16 @llvm.convert.to.fp16.f64(double %a)
+  ret i16 %1
+}
+
+declare double @llvm.convert.from.fp16.f64(i16 %a)
+define double @h_to_d(i16 %a) {
+; CHECK-LABEL: h_to_d:
+; NONE: bl __gnu_h2f_ieee
+; NONE: bl __aeabi_f2d
+; SP: vcvt{{[bt]}}.f32.f16
+; SP: bl __aeabi_f2d
+; VFPv4: vcvt{{[bt]}}.f32.f16
+; VFPv4: vcvt.f64.f32
+; FP-ARMv8: vcvt{{[bt]}}.f64.f16
+  %1 = call double @llvm.convert.from.fp16.f64(i16 %a)
+  ret double %1
+}