diff --git a/llvm/test/CodeGen/AArch64/literal_pools_float_apple.ll b/llvm/test/CodeGen/AArch64/literal_pools_float_apple.ll new file mode 100644 index 0000000000000..138d885679fb8 --- /dev/null +++ b/llvm/test/CodeGen/AArch64/literal_pools_float_apple.ll @@ -0,0 +1,128 @@ +; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5 +; RUN: llc -verify-machineinstrs -mtriple=aarch64-none-linux-gnu < %s | FileCheck %s +; RUN: llc -verify-machineinstrs -mtriple=arm64-apple-macosx -mcpu=apple-m1 < %s | FileCheck %s --check-prefix=APPLE + +define float @float_0mov() { +; CHECK-LABEL: float_0mov: +; CHECK: // %bb.0: +; CHECK-NEXT: fmov s0, #1.00000000 +; CHECK-NEXT: ret +; +; APPLE-LABEL: float_0mov: +; APPLE: ; %bb.0: +; APPLE-NEXT: fmov s0, #1.00000000 +; APPLE-NEXT: ret + ret float 1.0 +} + +define float @float_1mov() { +; CHECK-LABEL: float_1mov: +; CHECK: // %bb.0: +; CHECK-NEXT: mov w8, #2143289344 // =0x7fc00000 +; CHECK-NEXT: fmov s0, w8 +; CHECK-NEXT: ret +; +; APPLE-LABEL: float_1mov: +; APPLE: ; %bb.0: +; APPLE-NEXT: mov w8, #2143289344 ; =0x7fc00000 +; APPLE-NEXT: fmov s0, w8 +; APPLE-NEXT: ret + ret float 0x7FF8000000000000 +} + +define float @float_2mov() { +; CHECK-LABEL: float_2mov: +; CHECK: // %bb.0: +; CHECK-NEXT: mov w8, #34952 // =0x8888 +; CHECK-NEXT: movk w8, #32704, lsl #16 +; CHECK-NEXT: fmov s0, w8 +; CHECK-NEXT: ret +; +; APPLE-LABEL: float_2mov: +; APPLE: ; %bb.0: +; APPLE-NEXT: mov w8, #34952 ; =0x8888 +; APPLE-NEXT: movk w8, #32704, lsl #16 +; APPLE-NEXT: fmov s0, w8 +; APPLE-NEXT: ret + ret float 0x7FF8111100000000 +} + +define double @double_0mov() { +; CHECK-LABEL: double_0mov: +; CHECK: // %bb.0: +; CHECK-NEXT: fmov d0, #1.00000000 +; CHECK-NEXT: ret +; +; APPLE-LABEL: double_0mov: +; APPLE: ; %bb.0: +; APPLE-NEXT: fmov d0, #1.00000000 +; APPLE-NEXT: ret + ret double 1.0 +} + +define double @double_1mov() { +; CHECK-LABEL: double_1mov: +; CHECK: // %bb.0: +; CHECK-NEXT: mov x8, #4096 // =0x1000 +; CHECK-NEXT: fmov d0, x8 +; CHECK-NEXT: ret +; +; APPLE-LABEL: double_1mov: +; APPLE: ; %bb.0: +; APPLE-NEXT: mov x8, #4096 ; =0x1000 +; APPLE-NEXT: fmov d0, x8 +; APPLE-NEXT: ret + ret double 0x1000 +} + +define double @double_2mov() { +; CHECK-LABEL: double_2mov: +; CHECK: // %bb.0: +; CHECK-NEXT: mov x8, #4096 // =0x1000 +; CHECK-NEXT: movk x8, #8192, lsl #16 +; CHECK-NEXT: fmov d0, x8 +; CHECK-NEXT: ret +; +; APPLE-LABEL: double_2mov: +; APPLE: ; %bb.0: +; APPLE-NEXT: mov x8, #4096 ; =0x1000 +; APPLE-NEXT: movk x8, #8192, lsl #16 +; APPLE-NEXT: fmov d0, x8 +; APPLE-NEXT: ret + ret double 0x20001000 +} + +define double @double_3mov() { +; CHECK-LABEL: double_3mov: +; CHECK: // %bb.0: +; CHECK-NEXT: adrp x8, .LCPI6_0 +; CHECK-NEXT: ldr d0, [x8, :lo12:.LCPI6_0] +; CHECK-NEXT: ret +; +; APPLE-LABEL: double_3mov: +; APPLE: ; %bb.0: +; APPLE-NEXT: mov x8, #4096 ; =0x1000 +; APPLE-NEXT: movk x8, #8192, lsl #16 +; APPLE-NEXT: movk x8, #12288, lsl #32 +; APPLE-NEXT: fmov d0, x8 +; APPLE-NEXT: ret + ret double 0x300020001000 +} + +define double @double_4mov() { +; CHECK-LABEL: double_4mov: +; CHECK: // %bb.0: +; CHECK-NEXT: adrp x8, .LCPI7_0 +; CHECK-NEXT: ldr d0, [x8, :lo12:.LCPI7_0] +; CHECK-NEXT: ret +; +; APPLE-LABEL: double_4mov: +; APPLE: ; %bb.0: +; APPLE-NEXT: mov x8, #4096 ; =0x1000 +; APPLE-NEXT: movk x8, #8192, lsl #16 +; APPLE-NEXT: movk x8, #12288, lsl #32 +; APPLE-NEXT: movk x8, #16384, lsl #48 +; APPLE-NEXT: fmov d0, x8 +; APPLE-NEXT: ret + ret double 0x4000300020001000 +}