Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 1 | ; RUN: llc -mtriple=arm64-none-linux-gnu -code-model=large < %s | FileCheck %s |
| 2 | |
| 3 | @var8 = global i8 0 |
| 4 | @var16 = global i16 0 |
| 5 | @var32 = global i32 0 |
| 6 | @var64 = global i64 0 |
| 7 | |
| 8 | define i8* @global_addr() { |
| 9 | ; CHECK-LABEL: global_addr: |
| 10 | ret i8* @var8 |
| 11 | ; The movz/movk calculation should end up returned directly in x0. |
Evandro Menezes | 7960b2e | 2017-01-18 18:57:08 +0000 | [diff] [blame] | 12 | ; CHECK: movz x0, #:abs_g0_nc:var8 |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 13 | ; CHECK: movk x0, #:abs_g1_nc:var8 |
Evandro Menezes | 7960b2e | 2017-01-18 18:57:08 +0000 | [diff] [blame] | 14 | ; CHECK: movk x0, #:abs_g2_nc:var8 |
| 15 | ; CHECK: movk x0, #:abs_g3:var8 |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 16 | ; CHECK-NEXT: ret |
| 17 | } |
| 18 | |
| 19 | define i8 @global_i8() { |
| 20 | ; CHECK-LABEL: global_i8: |
David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 21 | %val = load i8, i8* @var8 |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 22 | ret i8 %val |
Evandro Menezes | 7960b2e | 2017-01-18 18:57:08 +0000 | [diff] [blame] | 23 | ; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g0_nc:var8 |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 24 | ; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var8 |
Evandro Menezes | 7960b2e | 2017-01-18 18:57:08 +0000 | [diff] [blame] | 25 | ; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var8 |
| 26 | ; CHECK: movk x[[ADDR_REG]], #:abs_g3:var8 |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 27 | ; CHECK: ldrb w0, [x[[ADDR_REG]]] |
| 28 | } |
| 29 | |
| 30 | define i16 @global_i16() { |
| 31 | ; CHECK-LABEL: global_i16: |
David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 32 | %val = load i16, i16* @var16 |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 33 | ret i16 %val |
Evandro Menezes | 7960b2e | 2017-01-18 18:57:08 +0000 | [diff] [blame] | 34 | ; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g0_nc:var16 |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 35 | ; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var16 |
Evandro Menezes | 7960b2e | 2017-01-18 18:57:08 +0000 | [diff] [blame] | 36 | ; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var16 |
| 37 | ; CHECK: movk x[[ADDR_REG]], #:abs_g3:var16 |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 38 | ; CHECK: ldrh w0, [x[[ADDR_REG]]] |
| 39 | } |
| 40 | |
| 41 | define i32 @global_i32() { |
| 42 | ; CHECK-LABEL: global_i32: |
David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 43 | %val = load i32, i32* @var32 |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 44 | ret i32 %val |
Evandro Menezes | 7960b2e | 2017-01-18 18:57:08 +0000 | [diff] [blame] | 45 | ; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g0_nc:var32 |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 46 | ; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var32 |
Evandro Menezes | 7960b2e | 2017-01-18 18:57:08 +0000 | [diff] [blame] | 47 | ; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var32 |
| 48 | ; CHECK: movk x[[ADDR_REG]], #:abs_g3:var32 |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 49 | ; CHECK: ldr w0, [x[[ADDR_REG]]] |
| 50 | } |
| 51 | |
| 52 | define i64 @global_i64() { |
| 53 | ; CHECK-LABEL: global_i64: |
David Blaikie | a79ac14 | 2015-02-27 21:17:42 +0000 | [diff] [blame] | 54 | %val = load i64, i64* @var64 |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 55 | ret i64 %val |
Evandro Menezes | 7960b2e | 2017-01-18 18:57:08 +0000 | [diff] [blame] | 56 | ; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g0_nc:var64 |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 57 | ; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:var64 |
Evandro Menezes | 7960b2e | 2017-01-18 18:57:08 +0000 | [diff] [blame] | 58 | ; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:var64 |
| 59 | ; CHECK: movk x[[ADDR_REG]], #:abs_g3:var64 |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 60 | ; CHECK: ldr x0, [x[[ADDR_REG]]] |
| 61 | } |
| 62 | |
| 63 | define <2 x i64> @constpool() { |
| 64 | ; CHECK-LABEL: constpool: |
| 65 | ret <2 x i64> <i64 123456789, i64 987654321100> |
| 66 | |
Evandro Menezes | 7960b2e | 2017-01-18 18:57:08 +0000 | [diff] [blame] | 67 | ; CHECK: movz x[[ADDR_REG:[0-9]+]], #:abs_g0_nc:[[CPADDR:.LCPI[0-9]+_[0-9]+]] |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 68 | ; CHECK: movk x[[ADDR_REG]], #:abs_g1_nc:[[CPADDR]] |
Evandro Menezes | 7960b2e | 2017-01-18 18:57:08 +0000 | [diff] [blame] | 69 | ; CHECK: movk x[[ADDR_REG]], #:abs_g2_nc:[[CPADDR]] |
| 70 | ; CHECK: movk x[[ADDR_REG]], #:abs_g3:[[CPADDR]] |
Tim Northover | 00ed996 | 2014-03-29 10:18:08 +0000 | [diff] [blame] | 71 | ; CHECK: ldr q0, [x[[ADDR_REG]]] |
| 72 | } |